68420808

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1831}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 191260800

約数和(自身を除く): 122839992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 519, 692, 1038, 1384, 1557, 1831, 2076, 3114, 3662, 4152, 4671, 5493, 6228, 7324, 9342, 10986, 12456, 14648, 16479, 18684, 21972, 32958, 37368, 43944, 49437, 65916, 98874, 131832, 197748, 316763, 395496, 633526, 950289, 1267052, 1900578, 2534104, 2850867, 3801156, 5701734, 7602312, 8552601, 11403468, 17105202, 22806936, 34210404, 68420808]

約数ペア:

[(1, 68420808), (2, 34210404), (3, 22806936), (4, 17105202), (6, 11403468), (8, 8552601), (9, 7602312), (12, 5701734), (18, 3801156), (24, 2850867), (27, 2534104), (36, 1900578), (54, 1267052), (72, 950289), (108, 633526), (173, 395496), (216, 316763), (346, 197748), (519, 131832), (692, 98874), (1038, 65916), (1384, 49437), (1557, 43944), (1831, 37368), (2076, 32958), (3114, 21972), (3662, 18684), (4152, 16479), (4671, 14648), (5493, 12456), (6228, 10986), (7324, 9342)]