67908988

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{5261}}^1$

素因数の和:5733

約数の個数: 24

約数和(自身を含む): 136138464

約数和(自身を除く): 68229476

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 5261, 6454, 10522, 12908, 21044, 36827, 73654, 147308, 2425321, 4850642, 9701284, 16977247, 33954494, 67908988]

約数ペア:

[(1, 67908988), (2, 33954494), (4, 16977247), (7, 9701284), (14, 4850642), (28, 2425321), (461, 147308), (922, 73654), (1844, 36827), (3227, 21044), (5261, 12908), (6454, 10522)]