31232808

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 95784000

約数和(自身を除く): 64551192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 79, 102, 114, 136, 152, 153, 158, 171, 204, 228, 237, 289, 306, 316, 323, 342, 408, 456, 474, 578, 612, 632, 646, 684, 711, 867, 948, 969, 1156, 1224, 1292, 1343, 1368, 1422, 1501, 1734, 1896, 1938, 2312, 2584, 2601, 2686, 2844, 2907, 3002, 3468, 3876, 4029, 4503, 5202, 5372, 5491, 5688, 5814, 6004, 6936, 7752, 8058, 9006, 10404, 10744, 10982, 11628, 12008, 12087, 13509, 16116, 16473, 18012, 20808, 21964, 22831, 23256, 24174, 25517, 27018, 32232, 32946, 36024, 43928, 45662, 48348, 49419, 51034, 54036, 65892, 68493, 76551, 91324, 96696, 98838, 102068, 108072, 131784, 136986, 153102, 182648, 197676, 204136, 205479, 229653, 273972, 306204, 395352, 410958, 433789, 459306, 547944, 612408, 821916, 867578, 918612, 1301367, 1643832, 1735156, 1837224, 2602734, 3470312, 3904101, 5205468, 7808202, 10410936, 15616404, 31232808]

約数ペア:

[(1, 31232808), (2, 15616404), (3, 10410936), (4, 7808202), (6, 5205468), (8, 3904101), (9, 3470312), (12, 2602734), (17, 1837224), (18, 1735156), (19, 1643832), (24, 1301367), (34, 918612), (36, 867578), (38, 821916), (51, 612408), (57, 547944), (68, 459306), (72, 433789), (76, 410958), (79, 395352), (102, 306204), (114, 273972), (136, 229653), (152, 205479), (153, 204136), (158, 197676), (171, 182648), (204, 153102), (228, 136986), (237, 131784), (289, 108072), (306, 102068), (316, 98838), (323, 96696), (342, 91324), (408, 76551), (456, 68493), (474, 65892), (578, 54036), (612, 51034), (632, 49419), (646, 48348), (684, 45662), (711, 43928), (867, 36024), (948, 32946), (969, 32232), (1156, 27018), (1224, 25517), (1292, 24174), (1343, 23256), (1368, 22831), (1422, 21964), (1501, 20808), (1734, 18012), (1896, 16473), (1938, 16116), (2312, 13509), (2584, 12087), (2601, 12008), (2686, 11628), (2844, 10982), (2907, 10744), (3002, 10404), (3468, 9006), (3876, 8058), (4029, 7752), (4503, 6936), (5202, 6004), (5372, 5814), (5491, 5688)]