64747452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 190955520

約数和(自身を除く): 126208068

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 79, 84, 132, 154, 158, 231, 237, 308, 316, 462, 474, 553, 869, 887, 924, 948, 1106, 1659, 1738, 1774, 2212, 2607, 2661, 3318, 3476, 3548, 5214, 5322, 6083, 6209, 6636, 9757, 10428, 10644, 12166, 12418, 18249, 18627, 19514, 24332, 24836, 29271, 36498, 37254, 39028, 58542, 68299, 70073, 72996, 74508, 117084, 136598, 140146, 204897, 210219, 273196, 280292, 409794, 420438, 490511, 770803, 819588, 840876, 981022, 1471533, 1541606, 1962044, 2312409, 2943066, 3083212, 4624818, 5395621, 5886132, 9249636, 10791242, 16186863, 21582484, 32373726, 64747452]

約数ペア:

[(1, 64747452), (2, 32373726), (3, 21582484), (4, 16186863), (6, 10791242), (7, 9249636), (11, 5886132), (12, 5395621), (14, 4624818), (21, 3083212), (22, 2943066), (28, 2312409), (33, 1962044), (42, 1541606), (44, 1471533), (66, 981022), (77, 840876), (79, 819588), (84, 770803), (132, 490511), (154, 420438), (158, 409794), (231, 280292), (237, 273196), (308, 210219), (316, 204897), (462, 140146), (474, 136598), (553, 117084), (869, 74508), (887, 72996), (924, 70073), (948, 68299), (1106, 58542), (1659, 39028), (1738, 37254), (1774, 36498), (2212, 29271), (2607, 24836), (2661, 24332), (3318, 19514), (3476, 18627), (3548, 18249), (5214, 12418), (5322, 12166), (6083, 10644), (6209, 10428), (6636, 9757)]