71365918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 49981154

約数列:

[1, 2, 13, 23, 26, 46, 131, 262, 299, 598, 911, 1703, 1822, 3013, 3406, 6026, 11843, 20953, 23686, 39169, 41906, 78338, 119341, 238682, 272389, 544778, 1551433, 2744843, 3102866, 5489686, 35682959, 71365918]

約数ペア:

[(1, 71365918), (2, 35682959), (13, 5489686), (23, 3102866), (26, 2744843), (46, 1551433), (131, 544778), (262, 272389), (299, 238682), (598, 119341), (911, 78338), (1703, 41906), (1822, 39169), (3013, 23686), (3406, 20953), (6026, 11843)]