31859036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 62923392

約数和(自身を除く): 31064356

約数列:

[1, 2, 4, 11, 22, 44, 67, 101, 107, 134, 202, 214, 268, 404, 428, 737, 1111, 1177, 1474, 2222, 2354, 2948, 4444, 4708, 6767, 7169, 10807, 13534, 14338, 21614, 27068, 28676, 43228, 74437, 78859, 118877, 148874, 157718, 237754, 297748, 315436, 475508, 724069, 1448138, 2896276, 7964759, 15929518, 31859036]

約数ペア:

[(1, 31859036), (2, 15929518), (4, 7964759), (11, 2896276), (22, 1448138), (44, 724069), (67, 475508), (101, 315436), (107, 297748), (134, 237754), (202, 157718), (214, 148874), (268, 118877), (404, 78859), (428, 74437), (737, 43228), (1111, 28676), (1177, 27068), (1474, 21614), (2222, 14338), (2354, 13534), (2948, 10807), (4444, 7169), (4708, 6767)]