77946772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 145868800

約数和(自身を除く): 67922028

約数列:

[1, 2, 4, 31, 62, 73, 79, 109, 124, 146, 158, 218, 292, 316, 436, 2263, 2449, 3379, 4526, 4898, 5767, 6758, 7957, 8611, 9052, 9796, 11534, 13516, 15914, 17222, 23068, 31828, 34444, 178777, 246667, 266941, 357554, 493334, 533882, 628603, 715108, 986668, 1067764, 1257206, 2514412, 19486693, 38973386, 77946772]

約数ペア:

[(1, 77946772), (2, 38973386), (4, 19486693), (31, 2514412), (62, 1257206), (73, 1067764), (79, 986668), (109, 715108), (124, 628603), (146, 533882), (158, 493334), (218, 357554), (292, 266941), (316, 246667), (436, 178777), (2263, 34444), (2449, 31828), (3379, 23068), (4526, 17222), (4898, 15914), (5767, 13516), (6758, 11534), (7957, 9796), (8611, 9052)]