31483232

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 69981408

約数和(自身を除く): 38498176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 121, 173, 176, 188, 242, 346, 352, 376, 484, 517, 692, 752, 968, 1034, 1384, 1504, 1903, 1936, 2068, 2768, 3806, 3872, 4136, 5536, 5687, 7612, 8131, 8272, 11374, 15224, 16262, 16544, 20933, 22748, 30448, 32524, 41866, 45496, 60896, 65048, 83732, 89441, 90992, 130096, 167464, 178882, 181984, 260192, 334928, 357764, 669856, 715528, 983851, 1431056, 1967702, 2862112, 3935404, 7870808, 15741616, 31483232]

約数ペア:

[(1, 31483232), (2, 15741616), (4, 7870808), (8, 3935404), (11, 2862112), (16, 1967702), (22, 1431056), (32, 983851), (44, 715528), (47, 669856), (88, 357764), (94, 334928), (121, 260192), (173, 181984), (176, 178882), (188, 167464), (242, 130096), (346, 90992), (352, 89441), (376, 83732), (484, 65048), (517, 60896), (692, 45496), (752, 41866), (968, 32524), (1034, 30448), (1384, 22748), (1504, 20933), (1903, 16544), (1936, 16262), (2068, 15224), (2768, 11374), (3806, 8272), (3872, 8131), (4136, 7612), (5536, 5687)]