90631972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{10909}}^1$

素因数の和:11011

約数の個数: 24

約数和(自身を含む): 166181120

約数和(自身を除く): 75549148

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 10909, 21818, 43636, 338179, 676358, 730903, 1352716, 1461806, 2923612, 22657993, 45315986, 90631972]

約数ペア:

[(1, 90631972), (2, 45315986), (4, 22657993), (31, 2923612), (62, 1461806), (67, 1352716), (124, 730903), (134, 676358), (268, 338179), (2077, 43636), (4154, 21818), (8308, 10909)]