54809876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 108706752

約数和(自身を除く): 53896876

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 131, 148, 257, 262, 407, 514, 524, 814, 1028, 1441, 1628, 2827, 2882, 4847, 5654, 5764, 9509, 9694, 11308, 19018, 19388, 33667, 38036, 53317, 67334, 104599, 106634, 134668, 209198, 213268, 370337, 418396, 740674, 1245679, 1481348, 2491358, 4982716, 13702469, 27404938, 54809876]

約数ペア:

[(1, 54809876), (2, 27404938), (4, 13702469), (11, 4982716), (22, 2491358), (37, 1481348), (44, 1245679), (74, 740674), (131, 418396), (148, 370337), (257, 213268), (262, 209198), (407, 134668), (514, 106634), (524, 104599), (814, 67334), (1028, 53317), (1441, 38036), (1628, 33667), (2827, 19388), (2882, 19018), (4847, 11308), (5654, 9694), (5764, 9509)]