64750138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21569}}^1$

素因数の和:21669

約数の個数: 16

約数和(自身を含む): 103536000

約数和(自身を除く): 38785862

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 21569, 43138, 409811, 819622, 1703951, 3407902, 32375069, 64750138]

約数ペア:

[(1, 64750138), (2, 32375069), (19, 3407902), (38, 1703951), (79, 819622), (158, 409811), (1501, 43138), (3002, 21569)]