31079896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 62204400

約数和(自身を除く): 31124504

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 2801, 5548, 5602, 11096, 11204, 22408, 53219, 106438, 204473, 212876, 408946, 425752, 817892, 1635784, 3884987, 7769974, 15539948, 31079896]

約数ペア:

[(1, 31079896), (2, 15539948), (4, 7769974), (8, 3884987), (19, 1635784), (38, 817892), (73, 425752), (76, 408946), (146, 212876), (152, 204473), (292, 106438), (584, 53219), (1387, 22408), (2774, 11204), (2801, 11096), (5548, 5602)]