67311664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19387}}^1$

素因数の和:19433

約数の個数: 40

約数和(自身を含む): 153863168

約数和(自身を除く): 86551504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19387, 38774, 77548, 135709, 155096, 271418, 310192, 542836, 600997, 1085672, 1201994, 2171344, 2403988, 4206979, 4807976, 8413958, 9615952, 16827916, 33655832, 67311664]

約数ペア:

[(1, 67311664), (2, 33655832), (4, 16827916), (7, 9615952), (8, 8413958), (14, 4807976), (16, 4206979), (28, 2403988), (31, 2171344), (56, 1201994), (62, 1085672), (112, 600997), (124, 542836), (217, 310192), (248, 271418), (434, 155096), (496, 135709), (868, 77548), (1736, 38774), (3472, 19387)]