66648478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{42023}}^1$

素因数の和:42099

約数の個数: 16

約数和(自身を含む): 109430496

約数和(自身を除く): 42782018

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 42023, 84046, 546299, 1092598, 2563403, 5126806, 33324239, 66648478]

約数ペア:

[(1, 66648478), (2, 33324239), (13, 5126806), (26, 2563403), (61, 1092598), (122, 546299), (793, 84046), (1586, 42023)]