86131330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3517}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 162109440

約数和(自身を除く): 75978110

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 3517, 4898, 7034, 12245, 17585, 24490, 35170, 109027, 218054, 277843, 545135, 555686, 1090270, 1389215, 2778430, 8613133, 17226266, 43065665, 86131330]

約数ペア:

[(1, 86131330), (2, 43065665), (5, 17226266), (10, 8613133), (31, 2778430), (62, 1389215), (79, 1090270), (155, 555686), (158, 545135), (310, 277843), (395, 218054), (790, 109027), (2449, 35170), (3517, 24490), (4898, 17585), (7034, 12245)]