72480188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^2$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 142787736

約数和(自身を除く): 70307548

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 211, 407, 422, 814, 844, 1628, 2321, 4642, 7807, 9284, 15614, 31228, 44521, 85877, 89042, 171754, 178084, 343508, 489731, 979462, 1647277, 1958924, 3294554, 6589108, 18120047, 36240094, 72480188]

約数ペア:

[(1, 72480188), (2, 36240094), (4, 18120047), (11, 6589108), (22, 3294554), (37, 1958924), (44, 1647277), (74, 979462), (148, 489731), (211, 343508), (407, 178084), (422, 171754), (814, 89042), (844, 85877), (1628, 44521), (2321, 31228), (4642, 15614), (7807, 9284)]