31170562

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 50125824

約数和(自身を除く): 18955262

約数列:

[1, 2, 31, 62, 71, 73, 97, 142, 146, 194, 2201, 2263, 3007, 4402, 4526, 5183, 6014, 6887, 7081, 10366, 13774, 14162, 160673, 213497, 219511, 321346, 426994, 439022, 502751, 1005502, 15585281, 31170562]

約数ペア:

[(1, 31170562), (2, 15585281), (31, 1005502), (62, 502751), (71, 439022), (73, 426994), (97, 321346), (142, 219511), (146, 213497), (194, 160673), (2201, 14162), (2263, 13774), (3007, 10366), (4402, 7081), (4526, 6887), (5183, 6014)]