81108432

素因数分解:

$2^4\times 3^3\times {\mathrm{187751}}^1$

素因数の和:187768

約数の個数: 40

約数和(自身を含む): 232812480

約数和(自身を除く): 151704048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 187751, 375502, 563253, 751004, 1126506, 1502008, 1689759, 2253012, 3004016, 3379518, 4506024, 5069277, 6759036, 9012048, 10138554, 13518072, 20277108, 27036144, 40554216, 81108432]

約数ペア:

[(1, 81108432), (2, 40554216), (3, 27036144), (4, 20277108), (6, 13518072), (8, 10138554), (9, 9012048), (12, 6759036), (16, 5069277), (18, 4506024), (24, 3379518), (27, 3004016), (36, 2253012), (48, 1689759), (54, 1502008), (72, 1126506), (108, 751004), (144, 563253), (216, 375502), (432, 187751)]