74971562

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4691}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 115197984

約数和(自身を除く): 40226422

約数列:

[1, 2, 61, 122, 131, 262, 4691, 7991, 9382, 15982, 286151, 572302, 614521, 1229042, 37485781, 74971562]

約数ペア:

[(1, 74971562), (2, 37485781), (61, 1229042), (122, 614521), (131, 572302), (262, 286151), (4691, 15982), (7991, 9382)]