80401636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 173529216

約数和(自身を除く): 93127580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3187, 3604, 6307, 6374, 12614, 12748, 22309, 25228, 44618, 54179, 89236, 108358, 168911, 216716, 337822, 379253, 675644, 758506, 1182377, 1517012, 2364754, 2871487, 4729508, 5742974, 11485948, 20100409, 40200818, 80401636]

約数ペア:

[(1, 80401636), (2, 40200818), (4, 20100409), (7, 11485948), (14, 5742974), (17, 4729508), (28, 2871487), (34, 2364754), (53, 1517012), (68, 1182377), (106, 758506), (119, 675644), (212, 379253), (238, 337822), (371, 216716), (476, 168911), (742, 108358), (901, 89236), (1484, 54179), (1802, 44618), (3187, 25228), (3604, 22309), (6307, 12748), (6374, 12614)]