64390014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 153987912

約数和(自身を除く): 89597898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 234, 338, 347, 366, 507, 549, 694, 793, 1014, 1041, 1098, 1521, 1586, 2082, 2379, 3042, 3123, 4511, 4758, 6246, 7137, 9022, 10309, 13533, 14274, 20618, 21167, 27066, 30927, 40599, 42334, 58643, 61854, 63501, 81198, 92781, 117286, 127002, 175929, 185562, 190503, 275171, 351858, 381006, 527787, 550342, 825513, 1055574, 1651026, 2476539, 3577223, 4953078, 7154446, 10731669, 21463338, 32195007, 64390014]

約数ペア:

[(1, 64390014), (2, 32195007), (3, 21463338), (6, 10731669), (9, 7154446), (13, 4953078), (18, 3577223), (26, 2476539), (39, 1651026), (61, 1055574), (78, 825513), (117, 550342), (122, 527787), (169, 381006), (183, 351858), (234, 275171), (338, 190503), (347, 185562), (366, 175929), (507, 127002), (549, 117286), (694, 92781), (793, 81198), (1014, 63501), (1041, 61854), (1098, 58643), (1521, 42334), (1586, 40599), (2082, 30927), (2379, 27066), (3042, 21167), (3123, 20618), (4511, 14274), (4758, 13533), (6246, 10309), (7137, 9022)]