81057354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5039}}^1$

素因数の和:5434

約数の個数: 32

約数和(自身を含む): 185794560

約数和(自身を除く): 104737206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 1149, 2298, 2681, 5039, 5362, 8043, 10078, 15117, 16086, 30234, 35273, 70546, 105819, 211638, 1929937, 3859874, 5789811, 11579622, 13509559, 27019118, 40528677, 81057354]

約数ペア:

[(1, 81057354), (2, 40528677), (3, 27019118), (6, 13509559), (7, 11579622), (14, 5789811), (21, 3859874), (42, 1929937), (383, 211638), (766, 105819), (1149, 70546), (2298, 35273), (2681, 30234), (5039, 16086), (5362, 15117), (8043, 10078)]