84217784

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8693}}^1$

素因数の和:8879

約数の個数: 32

約数和(自身を含む): 181530720

約数和(自身を除く): 97312936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 8693, 9688, 17386, 34772, 60851, 69544, 121702, 243404, 486808, 1503889, 3007778, 6015556, 10527223, 12031112, 21054446, 42108892, 84217784]

約数ペア:

[(1, 84217784), (2, 42108892), (4, 21054446), (7, 12031112), (8, 10527223), (14, 6015556), (28, 3007778), (56, 1503889), (173, 486808), (346, 243404), (692, 121702), (1211, 69544), (1384, 60851), (2422, 34772), (4844, 17386), (8693, 9688)]