77908026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5167}}^1$

素因数の和:5538

約数の個数: 32

約数和(自身を含む): 178606080

約数和(自身を除く): 100698054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 2154, 2513, 5026, 5167, 7539, 10334, 15078, 15501, 31002, 36169, 72338, 108507, 217014, 1854953, 3709906, 5564859, 11129718, 12984671, 25969342, 38954013, 77908026]

約数ペア:

[(1, 77908026), (2, 38954013), (3, 25969342), (6, 12984671), (7, 11129718), (14, 5564859), (21, 3709906), (42, 1854953), (359, 217014), (718, 108507), (1077, 72338), (2154, 36169), (2513, 31002), (5026, 15501), (5167, 15078), (7539, 10334)]