80513068

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3929}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 145252800

約数和(自身を除く): 64739732

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 3929, 5123, 7858, 10246, 15716, 20492, 184663, 369326, 428261, 738652, 856522, 1713044, 20128267, 40256534, 80513068]

約数ペア:

[(1, 80513068), (2, 40256534), (4, 20128267), (47, 1713044), (94, 856522), (109, 738652), (188, 428261), (218, 369326), (436, 184663), (3929, 20492), (5123, 15716), (7858, 10246)]