68288948

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26801}}^1$

素因数の和:26832

約数の個数: 36

約数和(自身を含む): 149715972

約数和(自身を除く): 81427024

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 26801, 53602, 107204, 187607, 348413, 375214, 696826, 750428, 1313249, 1393652, 2438891, 2626498, 4877782, 5252996, 9755564, 17072237, 34144474, 68288948]

約数ペア:

[(1, 68288948), (2, 34144474), (4, 17072237), (7, 9755564), (13, 5252996), (14, 4877782), (26, 2626498), (28, 2438891), (49, 1393652), (52, 1313249), (91, 750428), (98, 696826), (182, 375214), (196, 348413), (364, 187607), (637, 107204), (1274, 53602), (2548, 26801)]