71390204

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 127863120

約数和(自身を除く): 56472916

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 2243, 4486, 7957, 8972, 15914, 31828, 163739, 244487, 327478, 488974, 654956, 977948, 17847551, 35695102, 71390204]

約数ペア:

[(1, 71390204), (2, 35695102), (4, 17847551), (73, 977948), (109, 654956), (146, 488974), (218, 327478), (292, 244487), (436, 163739), (2243, 31828), (4486, 15914), (7957, 8972)]