86915356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 177230592

約数和(自身を除く): 90315236

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 131, 187, 262, 374, 524, 748, 887, 1441, 1774, 2227, 2882, 3548, 4454, 5764, 8908, 9757, 15079, 19514, 24497, 30158, 39028, 48994, 60316, 97988, 116197, 165869, 232394, 331738, 464788, 663476, 1278167, 1975349, 2556334, 3950698, 5112668, 7901396, 21728839, 43457678, 86915356]

約数ペア:

[(1, 86915356), (2, 43457678), (4, 21728839), (11, 7901396), (17, 5112668), (22, 3950698), (34, 2556334), (44, 1975349), (68, 1278167), (131, 663476), (187, 464788), (262, 331738), (374, 232394), (524, 165869), (748, 116197), (887, 97988), (1441, 60316), (1774, 48994), (2227, 39028), (2882, 30158), (3548, 24497), (4454, 19514), (5764, 15079), (8908, 9757)]