90155416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{66683}}^1$

素因数の和:66715

約数の個数: 24

約数和(自身を含む): 183047580

約数和(自身を除く): 92892164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 66683, 133366, 266732, 533464, 866879, 1733758, 3467516, 6935032, 11269427, 22538854, 45077708, 90155416]

約数ペア:

[(1, 90155416), (2, 45077708), (4, 22538854), (8, 11269427), (13, 6935032), (26, 3467516), (52, 1733758), (104, 866879), (169, 533464), (338, 266732), (676, 133366), (1352, 66683)]