81785632

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{9431}}^1$

素因数の和:9712

約数の個数: 24

約数和(自身を含む): 161626752

約数和(自身を除く): 79841120

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 4336, 8672, 9431, 18862, 37724, 75448, 150896, 301792, 2555801, 5111602, 10223204, 20446408, 40892816, 81785632]

約数ペア:

[(1, 81785632), (2, 40892816), (4, 20446408), (8, 10223204), (16, 5111602), (32, 2555801), (271, 301792), (542, 150896), (1084, 75448), (2168, 37724), (4336, 18862), (8672, 9431)]