31921878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 66834432

約数和(自身を除く): 34912554

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 2263, 2351, 4526, 4702, 6789, 7053, 13578, 14106, 72881, 145762, 171623, 218643, 343246, 437286, 514869, 1029738, 5320313, 10640626, 15960939, 31921878]

約数ペア:

[(1, 31921878), (2, 15960939), (3, 10640626), (6, 5320313), (31, 1029738), (62, 514869), (73, 437286), (93, 343246), (146, 218643), (186, 171623), (219, 145762), (438, 72881), (2263, 14106), (2351, 13578), (4526, 7053), (4702, 6789)]