38639898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 93428244

約数和(自身を除く): 54788346

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 121, 157, 198, 226, 242, 314, 339, 363, 471, 678, 726, 942, 1017, 1089, 1243, 1413, 1727, 2034, 2178, 2486, 2826, 3454, 3729, 5181, 7458, 10362, 11187, 13673, 15543, 17741, 18997, 22374, 27346, 31086, 35482, 37994, 41019, 53223, 56991, 82038, 106446, 113982, 123057, 159669, 170973, 195151, 246114, 319338, 341946, 390302, 585453, 1170906, 1756359, 2146661, 3512718, 4293322, 6439983, 12879966, 19319949, 38639898]

約数ペア:

[(1, 38639898), (2, 19319949), (3, 12879966), (6, 6439983), (9, 4293322), (11, 3512718), (18, 2146661), (22, 1756359), (33, 1170906), (66, 585453), (99, 390302), (113, 341946), (121, 319338), (157, 246114), (198, 195151), (226, 170973), (242, 159669), (314, 123057), (339, 113982), (363, 106446), (471, 82038), (678, 56991), (726, 53223), (942, 41019), (1017, 37994), (1089, 35482), (1243, 31086), (1413, 27346), (1727, 22374), (2034, 18997), (2178, 17741), (2486, 15543), (2826, 13673), (3454, 11187), (3729, 10362), (5181, 7458)]