86360738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 141177600

約数和(自身を除く): 54816862

約数列:

[1, 2, 19, 37, 38, 74, 239, 257, 478, 514, 703, 1406, 4541, 4883, 8843, 9082, 9509, 9766, 17686, 19018, 61423, 122846, 168017, 180671, 336034, 361342, 1167037, 2272651, 2334074, 4545302, 43180369, 86360738]

約数ペア:

[(1, 86360738), (2, 43180369), (19, 4545302), (37, 2334074), (38, 2272651), (74, 1167037), (239, 361342), (257, 336034), (478, 180671), (514, 168017), (703, 122846), (1406, 61423), (4541, 19018), (4883, 17686), (8843, 9766), (9082, 9509)]