82721702

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 151443072

約数和(自身を除く): 68721370

約数列:

[1, 2, 7, 14, 31, 49, 62, 73, 98, 146, 217, 373, 434, 511, 746, 1022, 1519, 2263, 2611, 3038, 3577, 4526, 5222, 7154, 11563, 15841, 18277, 23126, 27229, 31682, 36554, 54458, 80941, 110887, 161882, 190603, 221774, 381206, 566587, 844099, 1133174, 1334221, 1688198, 2668442, 5908693, 11817386, 41360851, 82721702]

約数ペア:

[(1, 82721702), (2, 41360851), (7, 11817386), (14, 5908693), (31, 2668442), (49, 1688198), (62, 1334221), (73, 1133174), (98, 844099), (146, 566587), (217, 381206), (373, 221774), (434, 190603), (511, 161882), (746, 110887), (1022, 80941), (1519, 54458), (2263, 36554), (2611, 31682), (3038, 27229), (3577, 23126), (4526, 18277), (5222, 15841), (7154, 11563)]