68361664

素因数分解:

$2^6\times 7^2\times {\mathrm{21799}}^1$

素因数の和:21825

約数の個数: 42

約数和(自身を含む): 157810200

約数和(自身を除く): 89448536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 21799, 43598, 87196, 152593, 174392, 305186, 348784, 610372, 697568, 1068151, 1220744, 1395136, 2136302, 2441488, 4272604, 4882976, 8545208, 9765952, 17090416, 34180832, 68361664]

約数ペア:

[(1, 68361664), (2, 34180832), (4, 17090416), (7, 9765952), (8, 8545208), (14, 4882976), (16, 4272604), (28, 2441488), (32, 2136302), (49, 1395136), (56, 1220744), (64, 1068151), (98, 697568), (112, 610372), (196, 348784), (224, 305186), (392, 174392), (448, 152593), (784, 87196), (1568, 43598), (3136, 21799)]