63643138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 109937520

約数和(自身を除く): 46294382

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 1321, 1417, 1853, 2642, 2834, 3706, 17173, 22457, 24089, 34346, 44914, 48178, 143989, 287978, 291941, 583882, 1871857, 2447813, 3743714, 4895626, 31821569, 63643138]

約数ペア:

[(1, 63643138), (2, 31821569), (13, 4895626), (17, 3743714), (26, 2447813), (34, 1871857), (109, 583882), (218, 291941), (221, 287978), (442, 143989), (1321, 48178), (1417, 44914), (1853, 34346), (2642, 24089), (2834, 22457), (3706, 17173)]