72011284

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 127791720

約数和(自身を除く): 55780436

約数列:

[1, 2, 4, 113, 226, 313, 452, 509, 626, 1018, 1252, 2036, 35369, 57517, 70738, 115034, 141476, 159317, 230068, 318634, 637268, 18002821, 36005642, 72011284]

約数ペア:

[(1, 72011284), (2, 36005642), (4, 18002821), (113, 637268), (226, 318634), (313, 230068), (452, 159317), (509, 141476), (626, 115034), (1018, 70738), (1252, 57517), (2036, 35369)]