64469356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 136684800

約数和(自身を除く): 72215444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 358, 532, 677, 716, 1253, 1354, 2506, 2708, 3401, 4739, 5012, 6802, 9478, 12863, 13604, 18956, 23807, 25726, 47614, 51452, 90041, 95228, 121183, 180082, 242366, 360164, 484732, 848281, 1696562, 2302477, 3393124, 4604954, 9209908, 16117339, 32234678, 64469356]

約数ペア:

[(1, 64469356), (2, 32234678), (4, 16117339), (7, 9209908), (14, 4604954), (19, 3393124), (28, 2302477), (38, 1696562), (76, 848281), (133, 484732), (179, 360164), (266, 242366), (358, 180082), (532, 121183), (677, 95228), (716, 90041), (1253, 51452), (1354, 47614), (2506, 25726), (2708, 23807), (3401, 18956), (4739, 13604), (5012, 12863), (6802, 9478)]