56806996

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 106616188

約数和(自身を除く): 49809192

約数列:

[1, 2, 4, 17, 34, 68, 157, 289, 313, 314, 578, 626, 628, 1156, 1252, 2669, 5321, 5338, 10642, 10676, 21284, 45373, 49141, 90457, 90746, 98282, 180914, 181492, 196564, 361828, 835397, 1670794, 3341588, 14201749, 28403498, 56806996]

約数ペア:

[(1, 56806996), (2, 28403498), (4, 14201749), (17, 3341588), (34, 1670794), (68, 835397), (157, 361828), (289, 196564), (313, 181492), (314, 180914), (578, 98282), (626, 90746), (628, 90457), (1156, 49141), (1252, 45373), (2669, 21284), (5321, 10676), (5338, 10642)]