88337990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 173765088

約数和(自身を除く): 85427098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 169, 313, 334, 338, 626, 835, 845, 1565, 1670, 1690, 2171, 3130, 4069, 4342, 8138, 10855, 20345, 21710, 28223, 40690, 52271, 52897, 56446, 104542, 105794, 141115, 261355, 264485, 282230, 522710, 528970, 679523, 1359046, 3397615, 6795230, 8833799, 17667598, 44168995, 88337990]

約数ペア:

[(1, 88337990), (2, 44168995), (5, 17667598), (10, 8833799), (13, 6795230), (26, 3397615), (65, 1359046), (130, 679523), (167, 528970), (169, 522710), (313, 282230), (334, 264485), (338, 261355), (626, 141115), (835, 105794), (845, 104542), (1565, 56446), (1670, 52897), (1690, 52271), (2171, 40690), (3130, 28223), (4069, 21710), (4342, 20345), (8138, 10855)]