66707564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 146952960

約数和(自身を除く): 80245396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 1199, 1526, 1987, 2398, 3052, 3974, 4796, 7948, 8393, 13909, 16786, 21857, 27818, 33572, 43714, 55636, 87428, 152999, 216583, 305998, 433166, 611996, 866332, 1516081, 2382413, 3032162, 4764826, 6064324, 9529652, 16676891, 33353782, 66707564]

約数ペア:

[(1, 66707564), (2, 33353782), (4, 16676891), (7, 9529652), (11, 6064324), (14, 4764826), (22, 3032162), (28, 2382413), (44, 1516081), (77, 866332), (109, 611996), (154, 433166), (218, 305998), (308, 216583), (436, 152999), (763, 87428), (1199, 55636), (1526, 43714), (1987, 33572), (2398, 27818), (3052, 21857), (3974, 16786), (4796, 13909), (7948, 8393)]