82152016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 164683904

約数和(自身を除く): 82531888

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1231, 1552, 2462, 4171, 4924, 8342, 9848, 16684, 19696, 33368, 52933, 66736, 105866, 119407, 211732, 238814, 423464, 477628, 846928, 955256, 1910512, 5134501, 10269002, 20538004, 41076008, 82152016]

約数ペア:

[(1, 82152016), (2, 41076008), (4, 20538004), (8, 10269002), (16, 5134501), (43, 1910512), (86, 955256), (97, 846928), (172, 477628), (194, 423464), (344, 238814), (388, 211732), (688, 119407), (776, 105866), (1231, 66736), (1552, 52933), (2462, 33368), (4171, 19696), (4924, 16684), (8342, 9848)]