91061570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 170366976

約数和(自身を除く): 79305406

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1570, 1871, 3742, 4867, 9355, 9734, 18710, 24335, 48670, 58001, 116002, 290005, 293747, 580010, 587494, 1468735, 2937470, 9106157, 18212314, 45530785, 91061570]

約数ペア:

[(1, 91061570), (2, 45530785), (5, 18212314), (10, 9106157), (31, 2937470), (62, 1468735), (155, 587494), (157, 580010), (310, 293747), (314, 290005), (785, 116002), (1570, 58001), (1871, 48670), (3742, 24335), (4867, 18710), (9355, 9734)]