72273916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4414

約数の個数: 48

約数和(自身を含む): 153750240

約数和(自身を除く): 81476324

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 4357, 8294, 8714, 16588, 17428, 47927, 56641, 95854, 113282, 126353, 191708, 226564, 252706, 505412, 623051, 1246102, 1389883, 1642589, 2492204, 2779766, 3285178, 5559532, 6570356, 18068479, 36136958, 72273916]

約数ペア:

[(1, 72273916), (2, 36136958), (4, 18068479), (11, 6570356), (13, 5559532), (22, 3285178), (26, 2779766), (29, 2492204), (44, 1642589), (52, 1389883), (58, 1246102), (116, 623051), (143, 505412), (286, 252706), (319, 226564), (377, 191708), (572, 126353), (638, 113282), (754, 95854), (1276, 56641), (1508, 47927), (4147, 17428), (4357, 16588), (8294, 8714)]