79890772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6709}}^1$

素因数の和:6955

約数の個数: 24

約数和(自身を含む): 151243400

約数和(自身を除く): 71352628

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 6709, 11908, 13418, 26836, 87217, 174434, 348868, 1536361, 3072722, 6145444, 19972693, 39945386, 79890772]

約数ペア:

[(1, 79890772), (2, 39945386), (4, 19972693), (13, 6145444), (26, 3072722), (52, 1536361), (229, 348868), (458, 174434), (916, 87217), (2977, 26836), (5954, 13418), (6709, 11908)]