64640172

素因数分解:

$2^2\times 3^1\times {\mathrm{1597}}^1\times {\mathrm{3373}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 150966256

約数和(自身を除く): 86326084

約数列:

[1, 2, 3, 4, 6, 12, 1597, 3194, 3373, 4791, 6388, 6746, 9582, 10119, 13492, 19164, 20238, 40476, 5386681, 10773362, 16160043, 21546724, 32320086, 64640172]

約数ペア:

[(1, 64640172), (2, 32320086), (3, 21546724), (4, 16160043), (6, 10773362), (12, 5386681), (1597, 40476), (3194, 20238), (3373, 19164), (4791, 13492), (6388, 10119), (6746, 9582)]