89491854

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 195747840

約数和(自身を除く): 106255986

約数列:

[1, 2, 3, 6, 29, 31, 47, 58, 62, 87, 93, 94, 141, 174, 186, 282, 353, 706, 899, 1059, 1363, 1457, 1798, 2118, 2697, 2726, 2914, 4089, 4371, 5394, 8178, 8742, 10237, 10943, 16591, 20474, 21886, 30711, 32829, 33182, 42253, 49773, 61422, 65658, 84506, 99546, 126759, 253518, 317347, 481139, 514321, 634694, 952041, 962278, 1028642, 1443417, 1542963, 1904082, 2886834, 3085926, 14915309, 29830618, 44745927, 89491854]

約数ペア:

[(1, 89491854), (2, 44745927), (3, 29830618), (6, 14915309), (29, 3085926), (31, 2886834), (47, 1904082), (58, 1542963), (62, 1443417), (87, 1028642), (93, 962278), (94, 952041), (141, 634694), (174, 514321), (186, 481139), (282, 317347), (353, 253518), (706, 126759), (899, 99546), (1059, 84506), (1363, 65658), (1457, 61422), (1798, 49773), (2118, 42253), (2697, 33182), (2726, 32829), (2914, 30711), (4089, 21886), (4371, 20474), (5394, 16591), (8178, 10943), (8742, 10237)]