77427714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 192487680

約数和(自身を除く): 115059966

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 327, 546, 654, 763, 1301, 1417, 1526, 2289, 2602, 2834, 3903, 4251, 4578, 7806, 8502, 9107, 9919, 16913, 18214, 19838, 27321, 29757, 33826, 50739, 54642, 59514, 101478, 118391, 141809, 236782, 283618, 355173, 425427, 710346, 850854, 992663, 1843517, 1985326, 2977989, 3687034, 5530551, 5955978, 11061102, 12904619, 25809238, 38713857, 77427714]

約数ペア:

[(1, 77427714), (2, 38713857), (3, 25809238), (6, 12904619), (7, 11061102), (13, 5955978), (14, 5530551), (21, 3687034), (26, 2977989), (39, 1985326), (42, 1843517), (78, 992663), (91, 850854), (109, 710346), (182, 425427), (218, 355173), (273, 283618), (327, 236782), (546, 141809), (654, 118391), (763, 101478), (1301, 59514), (1417, 54642), (1526, 50739), (2289, 33826), (2602, 29757), (2834, 27321), (3903, 19838), (4251, 18214), (4578, 16913), (7806, 9919), (8502, 9107)]