55616886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 133604640

約数和(自身を除く): 77987754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 169, 234, 282, 338, 389, 423, 507, 611, 778, 846, 1014, 1167, 1222, 1521, 1833, 2334, 3042, 3501, 3666, 5057, 5499, 7002, 7943, 10114, 10998, 15171, 15886, 18283, 23829, 30342, 36566, 45513, 47658, 54849, 65741, 71487, 91026, 109698, 131482, 142974, 164547, 197223, 237679, 329094, 394446, 475358, 591669, 713037, 1183338, 1426074, 2139111, 3089827, 4278222, 6179654, 9269481, 18538962, 27808443, 55616886]

約数ペア:

[(1, 55616886), (2, 27808443), (3, 18538962), (6, 9269481), (9, 6179654), (13, 4278222), (18, 3089827), (26, 2139111), (39, 1426074), (47, 1183338), (78, 713037), (94, 591669), (117, 475358), (141, 394446), (169, 329094), (234, 237679), (282, 197223), (338, 164547), (389, 142974), (423, 131482), (507, 109698), (611, 91026), (778, 71487), (846, 65741), (1014, 54849), (1167, 47658), (1222, 45513), (1521, 36566), (1833, 30342), (2334, 23829), (3042, 18283), (3501, 15886), (3666, 15171), (5057, 10998), (5499, 10114), (7002, 7943)]