64845214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 117492480

約数和(自身を除く): 52647266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 433, 563, 866, 1126, 3031, 3941, 6062, 7882, 8227, 10697, 16454, 21394, 57589, 74879, 115178, 149758, 243779, 487558, 1706453, 3412906, 4631801, 9263602, 32422607, 64845214]

約数ペア:

[(1, 64845214), (2, 32422607), (7, 9263602), (14, 4631801), (19, 3412906), (38, 1706453), (133, 487558), (266, 243779), (433, 149758), (563, 115178), (866, 74879), (1126, 57589), (3031, 21394), (3941, 16454), (6062, 10697), (7882, 8227)]