78130368

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 242498880

約数和(自身を除く): 164368512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 79, 96, 101, 102, 136, 144, 153, 158, 192, 202, 204, 237, 272, 288, 303, 306, 316, 404, 408, 474, 544, 576, 606, 612, 632, 711, 808, 816, 909, 948, 1088, 1212, 1224, 1264, 1343, 1422, 1616, 1632, 1717, 1818, 1896, 2424, 2448, 2528, 2686, 2844, 3232, 3264, 3434, 3636, 3792, 4029, 4848, 4896, 5056, 5151, 5372, 5688, 6464, 6868, 7272, 7584, 7979, 8058, 9696, 9792, 10302, 10744, 11376, 12087, 13736, 14544, 15168, 15453, 15958, 16116, 19392, 20604, 21488, 22752, 23937, 24174, 27472, 29088, 30906, 31916, 32232, 41208, 42976, 45504, 47874, 48348, 54944, 58176, 61812, 63832, 64464, 71811, 82416, 85952, 95748, 96696, 109888, 123624, 127664, 128928, 135643, 143622, 164832, 191496, 193392, 247248, 255328, 257856, 271286, 287244, 329664, 382992, 386784, 406929, 494496, 510656, 542572, 574488, 765984, 773568, 813858, 988992, 1085144, 1148976, 1220787, 1531968, 1627716, 2170288, 2297952, 2441574, 3255432, 4340576, 4595904, 4883148, 6510864, 8681152, 9766296, 13021728, 19532592, 26043456, 39065184, 78130368]

約数ペア:

[(1, 78130368), (2, 39065184), (3, 26043456), (4, 19532592), (6, 13021728), (8, 9766296), (9, 8681152), (12, 6510864), (16, 4883148), (17, 4595904), (18, 4340576), (24, 3255432), (32, 2441574), (34, 2297952), (36, 2170288), (48, 1627716), (51, 1531968), (64, 1220787), (68, 1148976), (72, 1085144), (79, 988992), (96, 813858), (101, 773568), (102, 765984), (136, 574488), (144, 542572), (153, 510656), (158, 494496), (192, 406929), (202, 386784), (204, 382992), (237, 329664), (272, 287244), (288, 271286), (303, 257856), (306, 255328), (316, 247248), (404, 193392), (408, 191496), (474, 164832), (544, 143622), (576, 135643), (606, 128928), (612, 127664), (632, 123624), (711, 109888), (808, 96696), (816, 95748), (909, 85952), (948, 82416), (1088, 71811), (1212, 64464), (1224, 63832), (1264, 61812), (1343, 58176), (1422, 54944), (1616, 48348), (1632, 47874), (1717, 45504), (1818, 42976), (1896, 41208), (2424, 32232), (2448, 31916), (2528, 30906), (2686, 29088), (2844, 27472), (3232, 24174), (3264, 23937), (3434, 22752), (3636, 21488), (3792, 20604), (4029, 19392), (4848, 16116), (4896, 15958), (5056, 15453), (5151, 15168), (5372, 14544), (5688, 13736), (6464, 12087), (6868, 11376), (7272, 10744), (7584, 10302), (7979, 9792), (8058, 9696)]