64662556

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1907}}^1$

素因数の和:2098

約数の個数: 36

約数和(自身を含む): 132464808

約数和(自身を除く): 67802252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 1907, 2422, 3814, 4844, 7628, 8477, 13349, 16954, 26698, 33908, 53396, 93443, 186886, 329911, 373772, 659822, 1319644, 2309377, 4618754, 9237508, 16165639, 32331278, 64662556]

約数ペア:

[(1, 64662556), (2, 32331278), (4, 16165639), (7, 9237508), (14, 4618754), (28, 2309377), (49, 1319644), (98, 659822), (173, 373772), (196, 329911), (346, 186886), (692, 93443), (1211, 53396), (1907, 33908), (2422, 26698), (3814, 16954), (4844, 13349), (7628, 8477)]