57782556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 158200224

約数和(自身を除く): 100417668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 397, 468, 622, 794, 933, 1191, 1244, 1588, 1866, 2382, 2799, 3573, 3732, 4043, 4764, 5161, 5598, 7146, 8086, 10322, 11196, 12129, 14292, 15483, 16172, 20644, 24258, 30966, 36387, 46449, 48516, 61932, 72774, 92898, 123467, 145548, 185796, 246934, 370401, 493868, 740802, 1111203, 1481604, 1605071, 2222406, 3210142, 4444812, 4815213, 6420284, 9630426, 14445639, 19260852, 28891278, 57782556]

約数ペア:

[(1, 57782556), (2, 28891278), (3, 19260852), (4, 14445639), (6, 9630426), (9, 6420284), (12, 4815213), (13, 4444812), (18, 3210142), (26, 2222406), (36, 1605071), (39, 1481604), (52, 1111203), (78, 740802), (117, 493868), (156, 370401), (234, 246934), (311, 185796), (397, 145548), (468, 123467), (622, 92898), (794, 72774), (933, 61932), (1191, 48516), (1244, 46449), (1588, 36387), (1866, 30966), (2382, 24258), (2799, 20644), (3573, 16172), (3732, 15483), (4043, 14292), (4764, 12129), (5161, 11196), (5598, 10322), (7146, 8086)]