65197888

素因数分解:

$2^6\times 7^1\times {\mathrm{145531}}^1$

素因数の和:145550

約数の個数: 28

約数和(自身を含む): 147860512

約数和(自身を除く): 82662624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 145531, 291062, 582124, 1018717, 1164248, 2037434, 2328496, 4074868, 4656992, 8149736, 9313984, 16299472, 32598944, 65197888]

約数ペア:

[(1, 65197888), (2, 32598944), (4, 16299472), (7, 9313984), (8, 8149736), (14, 4656992), (16, 4074868), (28, 2328496), (32, 2037434), (56, 1164248), (64, 1018717), (112, 582124), (224, 291062), (448, 145531)]