65120776

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40099}}^1$

素因数の和:40141

約数の個数: 32

約数和(自身を含む): 144360000

約数和(自身を除く): 79239224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 40099, 80198, 160396, 280693, 320792, 561386, 1122772, 1162871, 2245544, 2325742, 4651484, 8140097, 9302968, 16280194, 32560388, 65120776]

約数ペア:

[(1, 65120776), (2, 32560388), (4, 16280194), (7, 9302968), (8, 8140097), (14, 4651484), (28, 2325742), (29, 2245544), (56, 1162871), (58, 1122772), (116, 561386), (203, 320792), (232, 280693), (406, 160396), (812, 80198), (1624, 40099)]