71745344

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:703

約数の個数: 56

約数和(自身を含む): 156350208

約数和(自身を除く): 84604864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 223, 352, 446, 457, 704, 892, 914, 1784, 1828, 2453, 3568, 3656, 4906, 5027, 7136, 7312, 9812, 10054, 14272, 14624, 19624, 20108, 29248, 39248, 40216, 78496, 80432, 101911, 156992, 160864, 203822, 321728, 407644, 815288, 1121021, 1630576, 2242042, 3261152, 4484084, 6522304, 8968168, 17936336, 35872672, 71745344]

約数ペア:

[(1, 71745344), (2, 35872672), (4, 17936336), (8, 8968168), (11, 6522304), (16, 4484084), (22, 3261152), (32, 2242042), (44, 1630576), (64, 1121021), (88, 815288), (176, 407644), (223, 321728), (352, 203822), (446, 160864), (457, 156992), (704, 101911), (892, 80432), (914, 78496), (1784, 40216), (1828, 39248), (2453, 29248), (3568, 20108), (3656, 19624), (4906, 14624), (5027, 14272), (7136, 10054), (7312, 9812)]