56980404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 156676520

約数和(自身を除く): 99696116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1117, 1308, 1417, 1962, 2234, 2834, 3351, 3924, 4251, 4468, 5668, 6702, 8502, 10053, 12753, 13404, 14521, 17004, 20106, 25506, 29042, 40212, 43563, 51012, 58084, 87126, 121753, 130689, 174252, 243506, 261378, 365259, 487012, 522756, 730518, 1095777, 1461036, 1582789, 2191554, 3165578, 4383108, 4748367, 6331156, 9496734, 14245101, 18993468, 28490202, 56980404]

約数ペア:

[(1, 56980404), (2, 28490202), (3, 18993468), (4, 14245101), (6, 9496734), (9, 6331156), (12, 4748367), (13, 4383108), (18, 3165578), (26, 2191554), (36, 1582789), (39, 1461036), (52, 1095777), (78, 730518), (109, 522756), (117, 487012), (156, 365259), (218, 261378), (234, 243506), (327, 174252), (436, 130689), (468, 121753), (654, 87126), (981, 58084), (1117, 51012), (1308, 43563), (1417, 40212), (1962, 29042), (2234, 25506), (2834, 20106), (3351, 17004), (3924, 14521), (4251, 13404), (4468, 12753), (5668, 10053), (6702, 8502)]