86846810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 161989632

約数和(自身を除く): 75142822

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 433, 647, 866, 1294, 2165, 3235, 4330, 6470, 13423, 20057, 26846, 40114, 67115, 100285, 134230, 200570, 280151, 560302, 1400755, 2801510, 8684681, 17369362, 43423405, 86846810]

約数ペア:

[(1, 86846810), (2, 43423405), (5, 17369362), (10, 8684681), (31, 2801510), (62, 1400755), (155, 560302), (310, 280151), (433, 200570), (647, 134230), (866, 100285), (1294, 67115), (2165, 40114), (3235, 26846), (4330, 20057), (6470, 13423)]