27540524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 55329792

約数和(自身を除く): 27789268

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 331, 341, 662, 671, 682, 1324, 1342, 1364, 1891, 2684, 3641, 3782, 7282, 7564, 10261, 14564, 20191, 20522, 20801, 40382, 41044, 41602, 80764, 83204, 112871, 222101, 225742, 444202, 451484, 625921, 888404, 1251842, 2503684, 6885131, 13770262, 27540524]

約数ペア:

[(1, 27540524), (2, 13770262), (4, 6885131), (11, 2503684), (22, 1251842), (31, 888404), (44, 625921), (61, 451484), (62, 444202), (122, 225742), (124, 222101), (244, 112871), (331, 83204), (341, 80764), (662, 41602), (671, 41044), (682, 40382), (1324, 20801), (1342, 20522), (1364, 20191), (1891, 14564), (2684, 10261), (3641, 7564), (3782, 7282)]