68608456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39521}}^1$

素因数の和:39565

約数の個数: 32

約数和(自身を含む): 151764480

約数和(自身を除く): 83156024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39521, 79042, 158084, 276647, 316168, 553294, 1106588, 1225151, 2213176, 2450302, 4900604, 8576057, 9801208, 17152114, 34304228, 68608456]

約数ペア:

[(1, 68608456), (2, 34304228), (4, 17152114), (7, 9801208), (8, 8576057), (14, 4900604), (28, 2450302), (31, 2213176), (56, 1225151), (62, 1106588), (124, 553294), (217, 316168), (248, 276647), (434, 158084), (868, 79042), (1736, 39521)]