48217212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 129402000

約数和(自身を除く): 81184788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 449, 471, 628, 684, 898, 942, 1347, 1413, 1796, 1884, 2694, 2826, 2983, 4041, 5388, 5652, 5966, 8082, 8531, 8949, 11932, 16164, 17062, 17898, 25593, 26847, 34124, 35796, 51186, 53694, 70493, 76779, 102372, 107388, 140986, 153558, 211479, 281972, 307116, 422958, 634437, 845916, 1268874, 1339367, 2537748, 2678734, 4018101, 5357468, 8036202, 12054303, 16072404, 24108606, 48217212]

約数ペア:

[(1, 48217212), (2, 24108606), (3, 16072404), (4, 12054303), (6, 8036202), (9, 5357468), (12, 4018101), (18, 2678734), (19, 2537748), (36, 1339367), (38, 1268874), (57, 845916), (76, 634437), (114, 422958), (157, 307116), (171, 281972), (228, 211479), (314, 153558), (342, 140986), (449, 107388), (471, 102372), (628, 76779), (684, 70493), (898, 53694), (942, 51186), (1347, 35796), (1413, 34124), (1796, 26847), (1884, 25593), (2694, 17898), (2826, 17062), (2983, 16164), (4041, 11932), (5388, 8949), (5652, 8531), (5966, 8082)]