66158718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3449}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 72945282

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 3449, 6394, 6898, 9591, 10347, 19182, 20694, 79327, 158654, 237981, 475962, 479411, 958822, 1438233, 2876466, 11026453, 22052906, 33079359, 66158718]

約数ペア:

[(1, 66158718), (2, 33079359), (3, 22052906), (6, 11026453), (23, 2876466), (46, 1438233), (69, 958822), (138, 479411), (139, 475962), (278, 237981), (417, 158654), (834, 79327), (3197, 20694), (3449, 19182), (6394, 10347), (6898, 9591)]