80877874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30893}}^1$

素因数の和:30930

約数の個数: 32

約数和(自身を含む): 160154496

約数和(自身を除く): 79276622

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 30893, 61786, 216251, 339823, 432502, 525181, 679646, 1050362, 2378761, 3676267, 4757522, 5776991, 7352534, 11553982, 40438937, 80877874]

約数ペア:

[(1, 80877874), (2, 40438937), (7, 11553982), (11, 7352534), (14, 5776991), (17, 4757522), (22, 3676267), (34, 2378761), (77, 1050362), (119, 679646), (154, 525181), (187, 432502), (238, 339823), (374, 216251), (1309, 61786), (2618, 30893)]