68288164

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11239}}^1$

素因数の和:11288

約数の個数: 36

約数和(自身を含む): 143512320

約数和(自身を除く): 75224156

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 11239, 22478, 44956, 78673, 157346, 314692, 348409, 550711, 696818, 1101422, 1393636, 2202844, 2438863, 4877726, 9755452, 17072041, 34144082, 68288164]

約数ペア:

[(1, 68288164), (2, 34144082), (4, 17072041), (7, 9755452), (14, 4877726), (28, 2438863), (31, 2202844), (49, 1393636), (62, 1101422), (98, 696818), (124, 550711), (196, 348409), (217, 314692), (434, 157346), (868, 78673), (1519, 44956), (3038, 22478), (6076, 11239)]