71007728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5107}}^1$

素因数の和:5205

約数の個数: 40

約数和(自身を含む): 152014080

約数和(自身を除く): 81006352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 5107, 6952, 10214, 13904, 20428, 40856, 56177, 81712, 112354, 224708, 403453, 449416, 806906, 898832, 1613812, 3227624, 4437983, 6455248, 8875966, 17751932, 35503864, 71007728]

約数ペア:

[(1, 71007728), (2, 35503864), (4, 17751932), (8, 8875966), (11, 6455248), (16, 4437983), (22, 3227624), (44, 1613812), (79, 898832), (88, 806906), (158, 449416), (176, 403453), (316, 224708), (632, 112354), (869, 81712), (1264, 56177), (1738, 40856), (3476, 20428), (5107, 13904), (6952, 10214)]