72948014672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{350711609}}^1$

素因数の和:350711630

約数の個数: 20

約数和(自身を含む): 152208838740

約数和(自身を除く): 79260824068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 350711609, 701423218, 1402846436, 2805692872, 4559250917, 5611385744, 9118501834, 18237003668, 36474007336, 72948014672]

約数ペア:

[(1, 72948014672), (2, 36474007336), (4, 18237003668), (8, 9118501834), (13, 5611385744), (16, 4559250917), (26, 2805692872), (52, 1402846436), (104, 701423218), (208, 350711609)]