71804268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 192956400

約数和(自身を除く): 121152132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 929, 1017, 1356, 1858, 2034, 2147, 2787, 3716, 4068, 4294, 5574, 6441, 8361, 8588, 11148, 12882, 16722, 17651, 19323, 25764, 33444, 35302, 38646, 52953, 70604, 77292, 104977, 105906, 158859, 209954, 211812, 314931, 317718, 419908, 629862, 635436, 944793, 1259724, 1889586, 1994563, 3779172, 3989126, 5983689, 7978252, 11967378, 17951067, 23934756, 35902134, 71804268]

約数ペア:

[(1, 71804268), (2, 35902134), (3, 23934756), (4, 17951067), (6, 11967378), (9, 7978252), (12, 5983689), (18, 3989126), (19, 3779172), (36, 1994563), (38, 1889586), (57, 1259724), (76, 944793), (113, 635436), (114, 629862), (171, 419908), (226, 317718), (228, 314931), (339, 211812), (342, 209954), (452, 158859), (678, 105906), (684, 104977), (929, 77292), (1017, 70604), (1356, 52953), (1858, 38646), (2034, 35302), (2147, 33444), (2787, 25764), (3716, 19323), (4068, 17651), (4294, 16722), (5574, 12882), (6441, 11148), (8361, 8588)]