31510414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 55742400

約数和(自身を除く): 24231986

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 79, 158, 299, 377, 529, 598, 667, 754, 1027, 1058, 1334, 1817, 2054, 2291, 3634, 4582, 6877, 8671, 13754, 15341, 17342, 23621, 29783, 30682, 41791, 47242, 52693, 59566, 83582, 105386, 199433, 398866, 543283, 685009, 1086566, 1211939, 1370018, 2423878, 15755207, 31510414]

約数ペア:

[(1, 31510414), (2, 15755207), (13, 2423878), (23, 1370018), (26, 1211939), (29, 1086566), (46, 685009), (58, 543283), (79, 398866), (158, 199433), (299, 105386), (377, 83582), (529, 59566), (598, 52693), (667, 47242), (754, 41791), (1027, 30682), (1058, 29783), (1334, 23621), (1817, 17342), (2054, 15341), (2291, 13754), (3634, 8671), (4582, 6877)]