71044688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31051}}^1$

素因数の和:31083

約数の個数: 40

約数和(自身を含む): 161718816

約数和(自身を除く): 90674128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 31051, 62102, 124204, 248408, 341561, 403663, 496816, 683122, 807326, 1366244, 1614652, 2732488, 3229304, 4440293, 5464976, 6458608, 8880586, 17761172, 35522344, 71044688]

約数ペア:

[(1, 71044688), (2, 35522344), (4, 17761172), (8, 8880586), (11, 6458608), (13, 5464976), (16, 4440293), (22, 3229304), (26, 2732488), (44, 1614652), (52, 1366244), (88, 807326), (104, 683122), (143, 496816), (176, 403663), (208, 341561), (286, 248408), (572, 124204), (1144, 62102), (2288, 31051)]