64985344

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2730

約数の個数: 36

約数和(自身を含む): 131104204

約数和(自身を除く): 66118860

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 2617, 3104, 5234, 6208, 10468, 12416, 20936, 24832, 41872, 83744, 167488, 253849, 334976, 507698, 669952, 1015396, 2030792, 4061584, 8123168, 16246336, 32492672, 64985344]

約数ペア:

[(1, 64985344), (2, 32492672), (4, 16246336), (8, 8123168), (16, 4061584), (32, 2030792), (64, 1015396), (97, 669952), (128, 507698), (194, 334976), (256, 253849), (388, 167488), (776, 83744), (1552, 41872), (2617, 24832), (3104, 20936), (5234, 12416), (6208, 10468)]