63517340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 136950912

約数和(自身を除く): 73433572

約数列:

[1, 2, 4, 5, 10, 20, 67, 107, 134, 214, 268, 335, 428, 443, 535, 670, 886, 1070, 1340, 1772, 2140, 2215, 4430, 7169, 8860, 14338, 28676, 29681, 35845, 47401, 59362, 71690, 94802, 118724, 143380, 148405, 189604, 237005, 296810, 474010, 593620, 948020, 3175867, 6351734, 12703468, 15879335, 31758670, 63517340]

約数ペア:

[(1, 63517340), (2, 31758670), (4, 15879335), (5, 12703468), (10, 6351734), (20, 3175867), (67, 948020), (107, 593620), (134, 474010), (214, 296810), (268, 237005), (335, 189604), (428, 148405), (443, 143380), (535, 118724), (670, 94802), (886, 71690), (1070, 59362), (1340, 47401), (1772, 35845), (2140, 29681), (2215, 28676), (4430, 14338), (7169, 8860)]