72634540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19421}}^1$

素因数の和:19458

約数の個数: 48

約数和(自身を含む): 176196384

約数和(自身を除く): 103561844

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 19421, 38842, 77684, 97105, 194210, 213631, 330157, 388420, 427262, 660314, 854524, 1068155, 1320628, 1650785, 2136310, 3301570, 3631727, 4272620, 6603140, 7263454, 14526908, 18158635, 36317270, 72634540]

約数ペア:

[(1, 72634540), (2, 36317270), (4, 18158635), (5, 14526908), (10, 7263454), (11, 6603140), (17, 4272620), (20, 3631727), (22, 3301570), (34, 2136310), (44, 1650785), (55, 1320628), (68, 1068155), (85, 854524), (110, 660314), (170, 427262), (187, 388420), (220, 330157), (340, 213631), (374, 194210), (748, 97105), (935, 77684), (1870, 38842), (3740, 19421)]