66731132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{14419}}^1$

素因数の和:14525

約数の個数: 24

約数和(自身を含む): 127184400

約数和(自身を除く): 60453268

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 14419, 28838, 57676, 187447, 374894, 749788, 1283291, 2566582, 5133164, 16682783, 33365566, 66731132]

約数ペア:

[(1, 66731132), (2, 33365566), (4, 16682783), (13, 5133164), (26, 2566582), (52, 1283291), (89, 749788), (178, 374894), (356, 187447), (1157, 57676), (2314, 28838), (4628, 14419)]