79115972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19259}}^1$

素因数の和:19355

約数の個数: 24

約数和(自身を含む): 150998400

約数和(自身を除く): 71882428

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 19259, 38518, 77036, 250367, 500734, 1001468, 1521461, 3042922, 6085844, 19778993, 39557986, 79115972]

約数ペア:

[(1, 79115972), (2, 39557986), (4, 19778993), (13, 6085844), (26, 3042922), (52, 1521461), (79, 1001468), (158, 500734), (316, 250367), (1027, 77036), (2054, 38518), (4108, 19259)]