68680332

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90847}}^1$

素因数の和:90867

約数の個数: 48

約数和(自身を含む): 203499520

約数和(自身を除く): 134819188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90847, 181694, 272541, 363388, 545082, 635929, 817623, 1090164, 1271858, 1635246, 1907787, 2452869, 2543716, 3270492, 3815574, 4905738, 5723361, 7631148, 9811476, 11446722, 17170083, 22893444, 34340166, 68680332]

約数ペア:

[(1, 68680332), (2, 34340166), (3, 22893444), (4, 17170083), (6, 11446722), (7, 9811476), (9, 7631148), (12, 5723361), (14, 4905738), (18, 3815574), (21, 3270492), (27, 2543716), (28, 2452869), (36, 1907787), (42, 1635246), (54, 1271858), (63, 1090164), (84, 817623), (108, 635929), (126, 545082), (189, 363388), (252, 272541), (378, 181694), (756, 90847)]