74020144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{420569}}^1$

素因数の和:420588

約数の個数: 20

約数和(自身を含む): 156452040

約数和(自身を除く): 82431896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 420569, 841138, 1682276, 3364552, 4626259, 6729104, 9252518, 18505036, 37010072, 74020144]

約数ペア:

[(1, 74020144), (2, 37010072), (4, 18505036), (8, 9252518), (11, 6729104), (16, 4626259), (22, 3364552), (44, 1682276), (88, 841138), (176, 420569)]