80235876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 140395164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 107, 113, 158, 214, 226, 237, 316, 321, 339, 428, 452, 474, 553, 642, 678, 749, 791, 948, 1106, 1284, 1356, 1498, 1582, 1659, 2212, 2247, 2373, 2996, 3164, 3318, 4494, 4746, 6636, 8453, 8927, 8988, 9492, 12091, 16906, 17854, 24182, 25359, 26781, 33812, 35708, 36273, 48364, 50718, 53562, 59171, 62489, 72546, 84637, 101436, 107124, 118342, 124978, 145092, 169274, 177513, 187467, 236684, 249956, 253911, 338548, 355026, 374934, 507822, 710052, 749868, 955189, 1015644, 1910378, 2865567, 3820756, 5731134, 6686323, 11462268, 13372646, 20058969, 26745292, 40117938, 80235876]

約数ペア:

[(1, 80235876), (2, 40117938), (3, 26745292), (4, 20058969), (6, 13372646), (7, 11462268), (12, 6686323), (14, 5731134), (21, 3820756), (28, 2865567), (42, 1910378), (79, 1015644), (84, 955189), (107, 749868), (113, 710052), (158, 507822), (214, 374934), (226, 355026), (237, 338548), (316, 253911), (321, 249956), (339, 236684), (428, 187467), (452, 177513), (474, 169274), (553, 145092), (642, 124978), (678, 118342), (749, 107124), (791, 101436), (948, 84637), (1106, 72546), (1284, 62489), (1356, 59171), (1498, 53562), (1582, 50718), (1659, 48364), (2212, 36273), (2247, 35708), (2373, 33812), (2996, 26781), (3164, 25359), (3318, 24182), (4494, 17854), (4746, 16906), (6636, 12091), (8453, 9492), (8927, 8988)]