72328608

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 241375680

約数和(自身を除く): 169047072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 79, 88, 96, 99, 102, 132, 136, 144, 153, 158, 176, 187, 198, 204, 237, 264, 272, 288, 289, 306, 316, 352, 374, 396, 408, 474, 528, 544, 561, 578, 612, 632, 711, 748, 792, 816, 867, 869, 948, 1056, 1122, 1156, 1224, 1264, 1343, 1422, 1496, 1584, 1632, 1683, 1734, 1738, 1896, 2244, 2312, 2448, 2528, 2601, 2607, 2686, 2844, 2992, 3168, 3179, 3366, 3468, 3476, 3792, 4029, 4488, 4624, 4896, 5202, 5214, 5372, 5688, 5984, 6358, 6732, 6936, 6952, 7584, 7821, 8058, 8976, 9248, 9537, 10404, 10428, 10744, 11376, 12087, 12716, 13464, 13872, 13904, 14773, 15642, 16116, 17952, 19074, 20808, 20856, 21488, 22752, 22831, 24174, 25432, 26928, 27744, 27808, 28611, 29546, 31284, 32232, 38148, 41616, 41712, 42976, 44319, 45662, 48348, 50864, 53856, 57222, 59092, 62568, 64464, 68493, 76296, 83232, 83424, 88638, 91324, 96696, 101728, 114444, 118184, 125136, 128928, 132957, 136986, 152592, 177276, 182648, 193392, 205479, 228888, 236368, 250272, 251141, 265914, 273972, 305184, 354552, 365296, 386784, 410958, 457776, 472736, 502282, 531828, 547944, 709104, 730592, 753423, 821916, 915552, 1004564, 1063656, 1095888, 1418208, 1506846, 1643832, 2009128, 2127312, 2191776, 2260269, 3013692, 3287664, 4018256, 4254624, 4520538, 6027384, 6575328, 8036512, 9041076, 12054768, 18082152, 24109536, 36164304, 72328608]

約数ペア:

[(1, 72328608), (2, 36164304), (3, 24109536), (4, 18082152), (6, 12054768), (8, 9041076), (9, 8036512), (11, 6575328), (12, 6027384), (16, 4520538), (17, 4254624), (18, 4018256), (22, 3287664), (24, 3013692), (32, 2260269), (33, 2191776), (34, 2127312), (36, 2009128), (44, 1643832), (48, 1506846), (51, 1418208), (66, 1095888), (68, 1063656), (72, 1004564), (79, 915552), (88, 821916), (96, 753423), (99, 730592), (102, 709104), (132, 547944), (136, 531828), (144, 502282), (153, 472736), (158, 457776), (176, 410958), (187, 386784), (198, 365296), (204, 354552), (237, 305184), (264, 273972), (272, 265914), (288, 251141), (289, 250272), (306, 236368), (316, 228888), (352, 205479), (374, 193392), (396, 182648), (408, 177276), (474, 152592), (528, 136986), (544, 132957), (561, 128928), (578, 125136), (612, 118184), (632, 114444), (711, 101728), (748, 96696), (792, 91324), (816, 88638), (867, 83424), (869, 83232), (948, 76296), (1056, 68493), (1122, 64464), (1156, 62568), (1224, 59092), (1264, 57222), (1343, 53856), (1422, 50864), (1496, 48348), (1584, 45662), (1632, 44319), (1683, 42976), (1734, 41712), (1738, 41616), (1896, 38148), (2244, 32232), (2312, 31284), (2448, 29546), (2528, 28611), (2601, 27808), (2607, 27744), (2686, 26928), (2844, 25432), (2992, 24174), (3168, 22831), (3179, 22752), (3366, 21488), (3468, 20856), (3476, 20808), (3792, 19074), (4029, 17952), (4488, 16116), (4624, 15642), (4896, 14773), (5202, 13904), (5214, 13872), (5372, 13464), (5688, 12716), (5984, 12087), (6358, 11376), (6732, 10744), (6936, 10428), (6952, 10404), (7584, 9537), (7821, 9248), (8058, 8976)]