90881352

素因数分解:

$2^3\times 3^4\times {\mathrm{140249}}^1$

素因数の和:140267

約数の個数: 40

約数和(自身を含む): 254553750

約数和(自身を除く): 163672398

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 140249, 280498, 420747, 560996, 841494, 1121992, 1262241, 1682988, 2524482, 3365976, 3786723, 5048964, 7573446, 10097928, 11360169, 15146892, 22720338, 30293784, 45440676, 90881352]

約数ペア:

[(1, 90881352), (2, 45440676), (3, 30293784), (4, 22720338), (6, 15146892), (8, 11360169), (9, 10097928), (12, 7573446), (18, 5048964), (24, 3786723), (27, 3365976), (36, 2524482), (54, 1682988), (72, 1262241), (81, 1121992), (108, 841494), (162, 560996), (216, 420747), (324, 280498), (648, 140249)]