3973716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 10954944

約数和(自身を除く): 6981228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 151, 153, 172, 204, 258, 302, 306, 387, 453, 516, 604, 612, 731, 774, 906, 1359, 1462, 1548, 1812, 2193, 2567, 2718, 2924, 4386, 5134, 5436, 6493, 6579, 7701, 8772, 10268, 12986, 13158, 15402, 19479, 23103, 25972, 26316, 30804, 38958, 46206, 58437, 77916, 92412, 110381, 116874, 220762, 233748, 331143, 441524, 662286, 993429, 1324572, 1986858, 3973716]

約数ペア:

[(1, 3973716), (2, 1986858), (3, 1324572), (4, 993429), (6, 662286), (9, 441524), (12, 331143), (17, 233748), (18, 220762), (34, 116874), (36, 110381), (43, 92412), (51, 77916), (68, 58437), (86, 46206), (102, 38958), (129, 30804), (151, 26316), (153, 25972), (172, 23103), (204, 19479), (258, 15402), (302, 13158), (306, 12986), (387, 10268), (453, 8772), (516, 7701), (604, 6579), (612, 6493), (731, 5436), (774, 5134), (906, 4386), (1359, 2924), (1462, 2718), (1548, 2567), (1812, 2193)]