91991916

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{23021}}^1$

素因数の和:23071

約数の個数: 48

約数和(自身を含む): 244954080

約数和(自身を除く): 152962164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 23021, 46042, 69063, 92084, 138126, 207189, 276252, 414378, 621567, 828756, 851777, 1243134, 1703554, 2486268, 2555331, 3407108, 5110662, 7665993, 10221324, 15331986, 22997979, 30663972, 45995958, 91991916]

約数ペア:

[(1, 91991916), (2, 45995958), (3, 30663972), (4, 22997979), (6, 15331986), (9, 10221324), (12, 7665993), (18, 5110662), (27, 3407108), (36, 2555331), (37, 2486268), (54, 1703554), (74, 1243134), (108, 851777), (111, 828756), (148, 621567), (222, 414378), (333, 276252), (444, 207189), (666, 138126), (999, 92084), (1332, 69063), (1998, 46042), (3996, 23021)]