71947552

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 145047672

約数和(自身を除く): 73100120

約数列:

[1, 2, 4, 8, 16, 32, 101, 113, 197, 202, 226, 394, 404, 452, 788, 808, 904, 1576, 1616, 1808, 3152, 3232, 3616, 6304, 11413, 19897, 22261, 22826, 39794, 44522, 45652, 79588, 89044, 91304, 159176, 178088, 182608, 318352, 356176, 365216, 636704, 712352, 2248361, 4496722, 8993444, 17986888, 35973776, 71947552]

約数ペア:

[(1, 71947552), (2, 35973776), (4, 17986888), (8, 8993444), (16, 4496722), (32, 2248361), (101, 712352), (113, 636704), (197, 365216), (202, 356176), (226, 318352), (394, 182608), (404, 178088), (452, 159176), (788, 91304), (808, 89044), (904, 79588), (1576, 45652), (1616, 44522), (1808, 39794), (3152, 22826), (3232, 22261), (3616, 19897), (6304, 11413)]