71242444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 168497280

約数和(自身を除く): 97254836

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 34, 52, 58, 68, 91, 116, 119, 182, 203, 221, 238, 364, 377, 397, 406, 442, 476, 493, 754, 794, 812, 884, 986, 1508, 1547, 1588, 1972, 2639, 2779, 3094, 3451, 5161, 5278, 5558, 6188, 6409, 6749, 6902, 10322, 10556, 11116, 11513, 12818, 13498, 13804, 20644, 23026, 25636, 26996, 36127, 44863, 46052, 47243, 72254, 80591, 87737, 89726, 94486, 144508, 149669, 161182, 175474, 179452, 188972, 195721, 299338, 322364, 350948, 391442, 598676, 614159, 782884, 1047683, 1228318, 1370047, 2095366, 2456636, 2544373, 2740094, 4190732, 5088746, 5480188, 10177492, 17810611, 35621222, 71242444]

約数ペア:

[(1, 71242444), (2, 35621222), (4, 17810611), (7, 10177492), (13, 5480188), (14, 5088746), (17, 4190732), (26, 2740094), (28, 2544373), (29, 2456636), (34, 2095366), (52, 1370047), (58, 1228318), (68, 1047683), (91, 782884), (116, 614159), (119, 598676), (182, 391442), (203, 350948), (221, 322364), (238, 299338), (364, 195721), (377, 188972), (397, 179452), (406, 175474), (442, 161182), (476, 149669), (493, 144508), (754, 94486), (794, 89726), (812, 87737), (884, 80591), (986, 72254), (1508, 47243), (1547, 46052), (1588, 44863), (1972, 36127), (2639, 26996), (2779, 25636), (3094, 23026), (3451, 20644), (5161, 13804), (5278, 13498), (5558, 12818), (6188, 11513), (6409, 11116), (6749, 10556), (6902, 10322)]