71284810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1013}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 133166592

約数和(自身を除く): 61881782

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 1013, 1135, 2026, 2270, 5065, 7037, 10130, 14074, 31403, 35185, 62806, 70370, 157015, 229951, 314030, 459902, 1149755, 2299510, 7128481, 14256962, 35642405, 71284810]

約数ペア:

[(1, 71284810), (2, 35642405), (5, 14256962), (10, 7128481), (31, 2299510), (62, 1149755), (155, 459902), (227, 314030), (310, 229951), (454, 157015), (1013, 70370), (1135, 62806), (2026, 35185), (2270, 31403), (5065, 14074), (7037, 10130)]