74220848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{356831}}^1$

素因数の和:356852

約数の個数: 20

約数和(自身を含む): 154865088

約数和(自身を除く): 80644240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 356831, 713662, 1427324, 2854648, 4638803, 5709296, 9277606, 18555212, 37110424, 74220848]

約数ペア:

[(1, 74220848), (2, 37110424), (4, 18555212), (8, 9277606), (13, 5709296), (16, 4638803), (26, 2854648), (52, 1427324), (104, 713662), (208, 356831)]