42158072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{839}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 44328328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 571, 839, 1142, 1678, 2284, 3356, 4568, 6281, 6712, 9229, 12562, 18458, 25124, 36916, 50248, 73832, 479069, 958138, 1916276, 3832552, 5269759, 10539518, 21079036, 42158072]

約数ペア:

[(1, 42158072), (2, 21079036), (4, 10539518), (8, 5269759), (11, 3832552), (22, 1916276), (44, 958138), (88, 479069), (571, 73832), (839, 50248), (1142, 36916), (1678, 25124), (2284, 18458), (3356, 12562), (4568, 9229), (6281, 6712)]