64443708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{85243}}^1$

素因数の和:85263

約数の個数: 48

約数和(自身を含む): 190946560

約数和(自身を除く): 126502852

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, 85243, 170486, 255729, 340972, 511458, 596701, 767187, 1022916, 1193402, 1534374, 1790103, 2301561, 2386804, 3068748, 3580206, 4603122, 5370309, 7160412, 9206244, 10740618, 16110927, 21481236, 32221854, 64443708]

約数ペア:

[(1, 64443708), (2, 32221854), (3, 21481236), (4, 16110927), (6, 10740618), (7, 9206244), (9, 7160412), (12, 5370309), (14, 4603122), (18, 3580206), (21, 3068748), (27, 2386804), (28, 2301561), (36, 1790103), (42, 1534374), (54, 1193402), (63, 1022916), (84, 767187), (108, 596701), (126, 511458), (189, 340972), (252, 255729), (378, 170486), (756, 85243)]