64636616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1753}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 132602400

約数和(自身を除く): 67965784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 838, 1676, 1753, 3352, 3506, 4609, 7012, 9218, 14024, 18436, 19283, 36872, 38566, 77132, 154264, 734507, 1469014, 2938028, 5876056, 8079577, 16159154, 32318308, 64636616]

約数ペア:

[(1, 64636616), (2, 32318308), (4, 16159154), (8, 8079577), (11, 5876056), (22, 2938028), (44, 1469014), (88, 734507), (419, 154264), (838, 77132), (1676, 38566), (1753, 36872), (3352, 19283), (3506, 18436), (4609, 14024), (7012, 9218)]