9909972

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 26006400

約数和(自身を除く): 16096428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1031, 1068, 1602, 2062, 2403, 3093, 3204, 4124, 4806, 6186, 9279, 9612, 12372, 18558, 27837, 37116, 55674, 91759, 111348, 183518, 275277, 367036, 550554, 825831, 1101108, 1651662, 2477493, 3303324, 4954986, 9909972]

約数ペア:

[(1, 9909972), (2, 4954986), (3, 3303324), (4, 2477493), (6, 1651662), (9, 1101108), (12, 825831), (18, 550554), (27, 367036), (36, 275277), (54, 183518), (89, 111348), (108, 91759), (178, 55674), (267, 37116), (356, 27837), (534, 18558), (801, 12372), (1031, 9612), (1068, 9279), (1602, 6186), (2062, 4806), (2403, 4124), (3093, 3204)]