42381544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1109}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 84515400

約数和(自身を除く): 42133856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1109, 1124, 2218, 2248, 4436, 4777, 8872, 9554, 18853, 19108, 37706, 38216, 75412, 150824, 311629, 623258, 1246516, 2493032, 5297693, 10595386, 21190772, 42381544]

約数ペア:

[(1, 42381544), (2, 21190772), (4, 10595386), (8, 5297693), (17, 2493032), (34, 1246516), (68, 623258), (136, 311629), (281, 150824), (562, 75412), (1109, 38216), (1124, 37706), (2218, 19108), (2248, 18853), (4436, 9554), (4777, 8872)]