87466810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{997}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 163256832

約数和(自身を除く): 75790022

約数列:

[1, 2, 5, 10, 31, 62, 155, 283, 310, 566, 997, 1415, 1994, 2830, 4985, 8773, 9970, 17546, 30907, 43865, 61814, 87730, 154535, 282151, 309070, 564302, 1410755, 2821510, 8746681, 17493362, 43733405, 87466810]

約数ペア:

[(1, 87466810), (2, 43733405), (5, 17493362), (10, 8746681), (31, 2821510), (62, 1410755), (155, 564302), (283, 309070), (310, 282151), (566, 154535), (997, 87730), (1415, 61814), (1994, 43865), (2830, 30907), (4985, 17546), (8773, 9970)]