67724670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 176085504

約数和(自身を除く): 108360834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 823, 1055, 1266, 1646, 2110, 2469, 2743, 3165, 4115, 4938, 5486, 6330, 8229, 8230, 10699, 12345, 13715, 16458, 21398, 24690, 27430, 32097, 41145, 53495, 64194, 82290, 106990, 160485, 173653, 320970, 347306, 520959, 868265, 1041918, 1736530, 2257489, 2604795, 4514978, 5209590, 6772467, 11287445, 13544934, 22574890, 33862335, 67724670]

約数ペア:

[(1, 67724670), (2, 33862335), (3, 22574890), (5, 13544934), (6, 11287445), (10, 6772467), (13, 5209590), (15, 4514978), (26, 2604795), (30, 2257489), (39, 1736530), (65, 1041918), (78, 868265), (130, 520959), (195, 347306), (211, 320970), (390, 173653), (422, 160485), (633, 106990), (823, 82290), (1055, 64194), (1266, 53495), (1646, 41145), (2110, 32097), (2469, 27430), (2743, 24690), (3165, 21398), (4115, 16458), (4938, 13715), (5486, 12345), (6330, 10699), (8229, 8230)]