61908964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 121137408

約数和(自身を除く): 59228444

約数列:

[1, 2, 4, 13, 26, 47, 52, 73, 94, 146, 188, 292, 347, 611, 694, 949, 1222, 1388, 1898, 2444, 3431, 3796, 4511, 6862, 9022, 13724, 16309, 18044, 25331, 32618, 44603, 50662, 65236, 89206, 101324, 178412, 212017, 329303, 424034, 658606, 848068, 1190557, 1317212, 2381114, 4762228, 15477241, 30954482, 61908964]

約数ペア:

[(1, 61908964), (2, 30954482), (4, 15477241), (13, 4762228), (26, 2381114), (47, 1317212), (52, 1190557), (73, 848068), (94, 658606), (146, 424034), (188, 329303), (292, 212017), (347, 178412), (611, 101324), (694, 89206), (949, 65236), (1222, 50662), (1388, 44603), (1898, 32618), (2444, 25331), (3431, 18044), (3796, 16309), (4511, 13724), (6862, 9022)]