66548804

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 138324480

約数和(自身を除く): 71775676

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 829, 854, 1316, 1658, 1708, 2867, 3316, 5734, 5803, 11468, 11606, 20069, 23212, 38963, 40138, 50569, 77926, 80276, 101138, 155852, 202276, 272741, 353983, 545482, 707966, 1090964, 1415932, 2376743, 4753486, 9506972, 16637201, 33274402, 66548804]

約数ペア:

[(1, 66548804), (2, 33274402), (4, 16637201), (7, 9506972), (14, 4753486), (28, 2376743), (47, 1415932), (61, 1090964), (94, 707966), (122, 545482), (188, 353983), (244, 272741), (329, 202276), (427, 155852), (658, 101138), (829, 80276), (854, 77926), (1316, 50569), (1658, 40138), (1708, 38963), (2867, 23212), (3316, 20069), (5734, 11606), (5803, 11468)]