72311168

素因数分解:

$2^7\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 144521760

約数和(自身を除く): 72210592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 397, 794, 1423, 1588, 2846, 3176, 5692, 6352, 11384, 12704, 22768, 25408, 45536, 50816, 91072, 182144, 564931, 1129862, 2259724, 4519448, 9038896, 18077792, 36155584, 72311168]

約数ペア:

[(1, 72311168), (2, 36155584), (4, 18077792), (8, 9038896), (16, 4519448), (32, 2259724), (64, 1129862), (128, 564931), (397, 182144), (794, 91072), (1423, 50816), (1588, 45536), (2846, 25408), (3176, 22768), (5692, 12704), (6352, 11384)]