66293856

素因数分解:

$2^5\times 3^3\times {\mathrm{277}}^2$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 194057640

約数和(自身を除く): 127763784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 277, 288, 432, 554, 831, 864, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 7479, 8864, 9972, 13296, 14958, 19944, 26592, 29916, 39888, 59832, 76729, 79776, 119664, 153458, 230187, 239328, 306916, 460374, 613832, 690561, 920748, 1227664, 1381122, 1841496, 2071683, 2455328, 2762244, 3682992, 4143366, 5524488, 7365984, 8286732, 11048976, 16573464, 22097952, 33146928, 66293856]

約数ペア:

[(1, 66293856), (2, 33146928), (3, 22097952), (4, 16573464), (6, 11048976), (8, 8286732), (9, 7365984), (12, 5524488), (16, 4143366), (18, 3682992), (24, 2762244), (27, 2455328), (32, 2071683), (36, 1841496), (48, 1381122), (54, 1227664), (72, 920748), (96, 690561), (108, 613832), (144, 460374), (216, 306916), (277, 239328), (288, 230187), (432, 153458), (554, 119664), (831, 79776), (864, 76729), (1108, 59832), (1662, 39888), (2216, 29916), (2493, 26592), (3324, 19944), (4432, 14958), (4986, 13296), (6648, 9972), (7479, 8864)]