47672216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 99989640

約数和(自身を除く): 52317424

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 971, 1292, 1444, 1942, 2584, 2888, 3884, 6137, 7768, 12274, 16507, 18449, 24548, 33014, 36898, 49096, 66028, 73796, 132056, 147592, 313633, 350531, 627266, 701062, 1254532, 1402124, 2509064, 2804248, 5959027, 11918054, 23836108, 47672216]

約数ペア:

[(1, 47672216), (2, 23836108), (4, 11918054), (8, 5959027), (17, 2804248), (19, 2509064), (34, 1402124), (38, 1254532), (68, 701062), (76, 627266), (136, 350531), (152, 313633), (323, 147592), (361, 132056), (646, 73796), (722, 66028), (971, 49096), (1292, 36898), (1444, 33014), (1942, 24548), (2584, 18449), (2888, 16507), (3884, 12274), (6137, 7768)]