64673882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20903}}^1$

素因数の和:20942

約数の個数: 32

約数和(自身を含む): 126427392

約数和(自身を除く): 61753510

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 20903, 41806, 146321, 271739, 292642, 355351, 543478, 710702, 1902173, 2487457, 3804346, 4619563, 4974914, 9239126, 32336941, 64673882]

約数ペア:

[(1, 64673882), (2, 32336941), (7, 9239126), (13, 4974914), (14, 4619563), (17, 3804346), (26, 2487457), (34, 1902173), (91, 710702), (119, 543478), (182, 355351), (221, 292642), (238, 271739), (442, 146321), (1547, 41806), (3094, 20903)]