87189608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1031}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 184459680

約数和(自身を除く): 97270072

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1031, 1364, 1922, 2062, 2728, 3844, 4124, 7688, 8248, 10571, 11341, 21142, 22682, 31961, 42284, 45364, 63922, 84568, 90728, 127844, 255688, 351571, 703142, 990791, 1406284, 1981582, 2812568, 3963164, 7926328, 10898701, 21797402, 43594804, 87189608]

約数ペア:

[(1, 87189608), (2, 43594804), (4, 21797402), (8, 10898701), (11, 7926328), (22, 3963164), (31, 2812568), (44, 1981582), (62, 1406284), (88, 990791), (124, 703142), (248, 351571), (341, 255688), (682, 127844), (961, 90728), (1031, 84568), (1364, 63922), (1922, 45364), (2062, 42284), (2728, 31961), (3844, 22682), (4124, 21142), (7688, 11341), (8248, 10571)]