71344

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 40

約数和(自身を含む): 173600

約数和(自身を除く): 102256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5488, 8918, 10192, 17836, 35672, 71344]

約数ペア:

[(1, 71344), (2, 35672), (4, 17836), (7, 10192), (8, 8918), (13, 5488), (14, 5096), (16, 4459), (26, 2744), (28, 2548), (49, 1456), (52, 1372), (56, 1274), (91, 784), (98, 728), (104, 686), (112, 637), (182, 392), (196, 364), (208, 343)]