81641249404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{844553}}^1$

素因数の和:844607

約数の個数: 48

約数和(自身を含む): 168843235680

約数和(自身を除く): 87201986276

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 2197, 3718, 4394, 7436, 8788, 24167, 48334, 96668, 844553, 1689106, 3378212, 9290083, 10979189, 18580166, 21958378, 37160332, 43916756, 120771079, 142729457, 241542158, 285458914, 483084316, 570917828, 1570024027, 1855482941, 3140048054, 3710965882, 6280096108, 7421931764, 20410312351, 40820624702, 81641249404]

約数ペア:

[(1, 81641249404), (2, 40820624702), (4, 20410312351), (11, 7421931764), (13, 6280096108), (22, 3710965882), (26, 3140048054), (44, 1855482941), (52, 1570024027), (143, 570917828), (169, 483084316), (286, 285458914), (338, 241542158), (572, 142729457), (676, 120771079), (1859, 43916756), (2197, 37160332), (3718, 21958378), (4394, 18580166), (7436, 10979189), (8788, 9290083), (24167, 3378212), (48334, 1689106), (96668, 844553)]