66877538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12671}}^1$

素因数の和:12722

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 60856222

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 12671, 25342, 88697, 164723, 177394, 329446, 367459, 734918, 1153061, 2306122, 2572213, 4776967, 5144426, 9553934, 33438769, 66877538]

約数ペア:

[(1, 66877538), (2, 33438769), (7, 9553934), (13, 5144426), (14, 4776967), (26, 2572213), (29, 2306122), (58, 1153061), (91, 734918), (182, 367459), (203, 329446), (377, 177394), (406, 164723), (754, 88697), (2639, 25342), (5278, 12671)]