91945172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{31189}}^1$

素因数の和:31271

約数の個数: 24

約数和(自身を含む): 178157280

約数和(自身を除く): 86212108

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 31189, 62378, 124756, 343079, 686158, 1372316, 2089663, 4179326, 8358652, 22986293, 45972586, 91945172]

約数ペア:

[(1, 91945172), (2, 45972586), (4, 22986293), (11, 8358652), (22, 4179326), (44, 2089663), (67, 1372316), (134, 686158), (268, 343079), (737, 124756), (1474, 62378), (2948, 31189)]