71318810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 131196672

約数和(自身を除く): 59877862

約数列:

[1, 2, 5, 10, 73, 146, 151, 302, 365, 647, 730, 755, 1294, 1510, 3235, 6470, 11023, 22046, 47231, 55115, 94462, 97697, 110230, 195394, 236155, 472310, 488485, 976970, 7131881, 14263762, 35659405, 71318810]

約数ペア:

[(1, 71318810), (2, 35659405), (5, 14263762), (10, 7131881), (73, 976970), (146, 488485), (151, 472310), (302, 236155), (365, 195394), (647, 110230), (730, 97697), (755, 94462), (1294, 55115), (1510, 47231), (3235, 22046), (6470, 11023)]