66561144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213337}}^1$

素因数の和:213359

約数の個数: 32

約数和(自身を含む): 179203920

約数和(自身を除く): 112642776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213337, 426674, 640011, 853348, 1280022, 1706696, 2560044, 2773381, 5120088, 5546762, 8320143, 11093524, 16640286, 22187048, 33280572, 66561144]

約数ペア:

[(1, 66561144), (2, 33280572), (3, 22187048), (4, 16640286), (6, 11093524), (8, 8320143), (12, 5546762), (13, 5120088), (24, 2773381), (26, 2560044), (39, 1706696), (52, 1280022), (78, 853348), (104, 640011), (156, 426674), (312, 213337)]