64967508

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 172448640

約数和(自身を除く): 107481132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 751, 801, 972, 1068, 1502, 1602, 2253, 2403, 3004, 3204, 4506, 4806, 6759, 7209, 9012, 9612, 13518, 14418, 20277, 21627, 27036, 28836, 40554, 43254, 60831, 66839, 81108, 86508, 121662, 133678, 182493, 200517, 243324, 267356, 364986, 401034, 601551, 729972, 802068, 1203102, 1804653, 2406204, 3609306, 5413959, 7218612, 10827918, 16241877, 21655836, 32483754, 64967508]

約数ペア:

[(1, 64967508), (2, 32483754), (3, 21655836), (4, 16241877), (6, 10827918), (9, 7218612), (12, 5413959), (18, 3609306), (27, 2406204), (36, 1804653), (54, 1203102), (81, 802068), (89, 729972), (108, 601551), (162, 401034), (178, 364986), (243, 267356), (267, 243324), (324, 200517), (356, 182493), (486, 133678), (534, 121662), (751, 86508), (801, 81108), (972, 66839), (1068, 60831), (1502, 43254), (1602, 40554), (2253, 28836), (2403, 27036), (3004, 21627), (3204, 20277), (4506, 14418), (4806, 13518), (6759, 9612), (7209, 9012)]