72019752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 148611288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 151, 167, 168, 204, 238, 302, 334, 357, 408, 453, 476, 501, 604, 668, 714, 906, 952, 1002, 1057, 1169, 1208, 1336, 1428, 1812, 2004, 2114, 2338, 2567, 2839, 2856, 3171, 3507, 3624, 4008, 4228, 4676, 5134, 5678, 6342, 7014, 7701, 8456, 8517, 9352, 10268, 11356, 12684, 14028, 15402, 17034, 17969, 19873, 20536, 22712, 25217, 25368, 28056, 30804, 34068, 35938, 39746, 50434, 53907, 59619, 61608, 68136, 71876, 75651, 79492, 100868, 107814, 119238, 143752, 151302, 158984, 176519, 201736, 215628, 238476, 302604, 353038, 428689, 431256, 476952, 529557, 605208, 706076, 857378, 1059114, 1286067, 1412152, 1714756, 2118228, 2572134, 3000823, 3429512, 4236456, 5144268, 6001646, 9002469, 10288536, 12003292, 18004938, 24006584, 36009876, 72019752]

約数ペア:

[(1, 72019752), (2, 36009876), (3, 24006584), (4, 18004938), (6, 12003292), (7, 10288536), (8, 9002469), (12, 6001646), (14, 5144268), (17, 4236456), (21, 3429512), (24, 3000823), (28, 2572134), (34, 2118228), (42, 1714756), (51, 1412152), (56, 1286067), (68, 1059114), (84, 857378), (102, 706076), (119, 605208), (136, 529557), (151, 476952), (167, 431256), (168, 428689), (204, 353038), (238, 302604), (302, 238476), (334, 215628), (357, 201736), (408, 176519), (453, 158984), (476, 151302), (501, 143752), (604, 119238), (668, 107814), (714, 100868), (906, 79492), (952, 75651), (1002, 71876), (1057, 68136), (1169, 61608), (1208, 59619), (1336, 53907), (1428, 50434), (1812, 39746), (2004, 35938), (2114, 34068), (2338, 30804), (2567, 28056), (2839, 25368), (2856, 25217), (3171, 22712), (3507, 20536), (3624, 19873), (4008, 17969), (4228, 17034), (4676, 15402), (5134, 14028), (5678, 12684), (6342, 11356), (7014, 10268), (7701, 9352), (8456, 8517)]