68645656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7481}}^1$

素因数の和:7555

約数の個数: 32

約数和(自身を含む): 136471680

約数和(自身を除く): 67826024

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 7481, 9176, 14962, 29924, 59848, 231911, 276797, 463822, 553594, 927644, 1107188, 1855288, 2214376, 8580707, 17161414, 34322828, 68645656]

約数ペア:

[(1, 68645656), (2, 34322828), (4, 17161414), (8, 8580707), (31, 2214376), (37, 1855288), (62, 1107188), (74, 927644), (124, 553594), (148, 463822), (248, 276797), (296, 231911), (1147, 59848), (2294, 29924), (4588, 14962), (7481, 9176)]