71201296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143551}}^1$

素因数の和:143590

約数の個数: 20

約数和(自身を含む): 142403584

約数和(自身を除く): 71202288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143551, 287102, 574204, 1148408, 2296816, 4450081, 8900162, 17800324, 35600648, 71201296]

約数ペア:

[(1, 71201296), (2, 35600648), (4, 17800324), (8, 8900162), (16, 4450081), (31, 2296816), (62, 1148408), (124, 574204), (248, 287102), (496, 143551)]