73691752

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 141289920

約数和(自身を除く): 67598168

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 947, 1096, 1894, 3788, 7576, 9727, 19454, 38908, 67237, 77816, 129739, 134474, 259478, 268948, 518956, 537896, 1037912, 9211469, 18422938, 36845876, 73691752]

約数ペア:

[(1, 73691752), (2, 36845876), (4, 18422938), (8, 9211469), (71, 1037912), (137, 537896), (142, 518956), (274, 268948), (284, 259478), (548, 134474), (568, 129739), (947, 77816), (1096, 67237), (1894, 38908), (3788, 19454), (7576, 9727)]