81748524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47639}}^1$

素因数の和:47670

約数の個数: 48

約数和(自身を含む): 224098560

約数和(自身を除く): 142350036

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 47639, 95278, 142917, 190556, 285834, 524029, 571668, 619307, 1048058, 1238614, 1572087, 1857921, 2096116, 2477228, 3144174, 3715842, 6288348, 6812377, 7431684, 13624754, 20437131, 27249508, 40874262, 81748524]

約数ペア:

[(1, 81748524), (2, 40874262), (3, 27249508), (4, 20437131), (6, 13624754), (11, 7431684), (12, 6812377), (13, 6288348), (22, 3715842), (26, 3144174), (33, 2477228), (39, 2096116), (44, 1857921), (52, 1572087), (66, 1238614), (78, 1048058), (132, 619307), (143, 571668), (156, 524029), (286, 285834), (429, 190556), (572, 142917), (858, 95278), (1716, 47639)]