81476092

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 144691344

約数和(自身を除く): 63215252

約数列:

[1, 2, 4, 137, 157, 274, 314, 548, 628, 947, 1894, 3788, 21509, 43018, 86036, 129739, 148679, 259478, 297358, 518956, 594716, 20369023, 40738046, 81476092]

約数ペア:

[(1, 81476092), (2, 40738046), (4, 20369023), (137, 594716), (157, 518956), (274, 297358), (314, 259478), (548, 148679), (628, 129739), (947, 86036), (1894, 43018), (3788, 21509)]