72687576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17921}}^1$

素因数の和:17956

約数の個数: 48

約数和(自身を含む): 196783560

約数和(自身を除く): 124095984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 17921, 35842, 53763, 71684, 107526, 143368, 215052, 232973, 430104, 465946, 698919, 931892, 1397838, 1863784, 2795676, 3028649, 5591352, 6057298, 9085947, 12114596, 18171894, 24229192, 36343788, 72687576]

約数ペア:

[(1, 72687576), (2, 36343788), (3, 24229192), (4, 18171894), (6, 12114596), (8, 9085947), (12, 6057298), (13, 5591352), (24, 3028649), (26, 2795676), (39, 1863784), (52, 1397838), (78, 931892), (104, 698919), (156, 465946), (169, 430104), (312, 232973), (338, 215052), (507, 143368), (676, 107526), (1014, 71684), (1352, 53763), (2028, 35842), (4056, 17921)]