80825238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 189601776

約数和(自身を除く): 108776538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 211, 234, 422, 633, 1266, 1637, 1899, 2743, 3274, 3798, 4911, 5486, 8229, 9822, 14733, 16458, 21281, 24687, 29466, 42562, 49374, 63843, 127686, 191529, 345407, 383058, 690814, 1036221, 2072442, 3108663, 4490291, 6217326, 8980582, 13470873, 26941746, 40412619, 80825238]

約数ペア:

[(1, 80825238), (2, 40412619), (3, 26941746), (6, 13470873), (9, 8980582), (13, 6217326), (18, 4490291), (26, 3108663), (39, 2072442), (78, 1036221), (117, 690814), (211, 383058), (234, 345407), (422, 191529), (633, 127686), (1266, 63843), (1637, 49374), (1899, 42562), (2743, 29466), (3274, 24687), (3798, 21281), (4911, 16458), (5486, 14733), (8229, 9822)]