69829744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 144298800

約数和(自身を除く): 74469056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 1723, 2384, 2533, 3446, 5066, 6892, 10132, 13784, 20264, 27568, 29291, 40528, 58582, 117164, 234328, 256727, 468656, 513454, 1026908, 2053816, 4107632, 4364359, 8728718, 17457436, 34914872, 69829744]

約数ペア:

[(1, 69829744), (2, 34914872), (4, 17457436), (8, 8728718), (16, 4364359), (17, 4107632), (34, 2053816), (68, 1026908), (136, 513454), (149, 468656), (272, 256727), (298, 234328), (596, 117164), (1192, 58582), (1723, 40528), (2384, 29291), (2533, 27568), (3446, 20264), (5066, 13784), (6892, 10132)]