80269444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1907}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 149052960

約数和(自身を除く): 68783516

約数列:

[1, 2, 4, 17, 34, 68, 619, 1238, 1907, 2476, 3814, 7628, 10523, 21046, 32419, 42092, 64838, 129676, 1180433, 2360866, 4721732, 20067361, 40134722, 80269444]

約数ペア:

[(1, 80269444), (2, 40134722), (4, 20067361), (17, 4721732), (34, 2360866), (68, 1180433), (619, 129676), (1238, 64838), (1907, 42092), (2476, 32419), (3814, 21046), (7628, 10523)]