81653570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 152402688

約数和(自身を除く): 70749118

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 670, 2593, 3149, 5186, 6298, 12965, 15745, 25930, 31490, 121871, 173731, 243742, 347462, 609355, 868655, 1218710, 1737310, 8165357, 16330714, 40826785, 81653570]

約数ペア:

[(1, 81653570), (2, 40826785), (5, 16330714), (10, 8165357), (47, 1737310), (67, 1218710), (94, 868655), (134, 609355), (235, 347462), (335, 243742), (470, 173731), (670, 121871), (2593, 31490), (3149, 25930), (5186, 15745), (6298, 12965)]