85165168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5437}}^1$

素因数の和:5545

約数の個数: 40

約数和(自身を含む): 182064240

約数和(自身を除く): 96899072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 5437, 7832, 10874, 15664, 21748, 43496, 59807, 86992, 119614, 239228, 478456, 483893, 956912, 967786, 1935572, 3871144, 5322823, 7742288, 10645646, 21291292, 42582584, 85165168]

約数ペア:

[(1, 85165168), (2, 42582584), (4, 21291292), (8, 10645646), (11, 7742288), (16, 5322823), (22, 3871144), (44, 1935572), (88, 967786), (89, 956912), (176, 483893), (178, 478456), (356, 239228), (712, 119614), (979, 86992), (1424, 59807), (1958, 43496), (3916, 21748), (5437, 15664), (7832, 10874)]