64573292

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 131789616

約数和(自身を除く): 67216324

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 821, 1484, 1642, 2809, 3284, 5618, 5747, 11236, 11494, 19663, 22988, 39326, 43513, 78652, 87026, 174052, 304591, 609182, 1218364, 2306189, 4612378, 9224756, 16143323, 32286646, 64573292]

約数ペア:

[(1, 64573292), (2, 32286646), (4, 16143323), (7, 9224756), (14, 4612378), (28, 2306189), (53, 1218364), (106, 609182), (212, 304591), (371, 174052), (742, 87026), (821, 78652), (1484, 43513), (1642, 39326), (2809, 22988), (3284, 19663), (5618, 11494), (5747, 11236)]