71653192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 78579128

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 107, 137, 188, 214, 274, 376, 428, 548, 611, 856, 1096, 1222, 1391, 1781, 2444, 2782, 3562, 4888, 5029, 5564, 6439, 7124, 10058, 11128, 12878, 14248, 14659, 20116, 25756, 29318, 40232, 51512, 58636, 65377, 83707, 117272, 130754, 167414, 190567, 261508, 334828, 381134, 523016, 669656, 688973, 762268, 1377946, 1524536, 2755892, 5511784, 8956649, 17913298, 35826596, 71653192]

約数ペア:

[(1, 71653192), (2, 35826596), (4, 17913298), (8, 8956649), (13, 5511784), (26, 2755892), (47, 1524536), (52, 1377946), (94, 762268), (104, 688973), (107, 669656), (137, 523016), (188, 381134), (214, 334828), (274, 261508), (376, 190567), (428, 167414), (548, 130754), (611, 117272), (856, 83707), (1096, 65377), (1222, 58636), (1391, 51512), (1781, 40232), (2444, 29318), (2782, 25756), (3562, 20116), (4888, 14659), (5029, 14248), (5564, 12878), (6439, 11128), (7124, 10058)]