78742146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{1523}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 180246528

約数和(自身を除く): 101504382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1231, 1523, 2462, 3046, 3693, 4569, 7386, 8617, 9138, 10661, 17234, 21322, 25851, 31983, 51702, 63966, 1874813, 3749626, 5624439, 11248878, 13123691, 26247382, 39371073, 78742146]

約数ペア:

[(1, 78742146), (2, 39371073), (3, 26247382), (6, 13123691), (7, 11248878), (14, 5624439), (21, 3749626), (42, 1874813), (1231, 63966), (1523, 51702), (2462, 31983), (3046, 25851), (3693, 21322), (4569, 17234), (7386, 10661), (8617, 9138)]