31642128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31391}}^1$

素因数の和:31412

約数の個数: 60

約数和(自身を含む): 101207808

約数和(自身を除く): 69565680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31391, 62782, 94173, 125564, 188346, 219737, 251128, 282519, 376692, 439474, 502256, 565038, 659211, 753384, 878948, 1130076, 1318422, 1506768, 1757896, 1977633, 2260152, 2636844, 3515792, 3955266, 4520304, 5273688, 7910532, 10547376, 15821064, 31642128]

約数ペア:

[(1, 31642128), (2, 15821064), (3, 10547376), (4, 7910532), (6, 5273688), (7, 4520304), (8, 3955266), (9, 3515792), (12, 2636844), (14, 2260152), (16, 1977633), (18, 1757896), (21, 1506768), (24, 1318422), (28, 1130076), (36, 878948), (42, 753384), (48, 659211), (56, 565038), (63, 502256), (72, 439474), (84, 376692), (112, 282519), (126, 251128), (144, 219737), (168, 188346), (252, 125564), (336, 94173), (504, 62782), (1008, 31391)]