68934944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{165709}}^1$

素因数の和:165732

約数の個数: 24

約数和(自身を含む): 146156220

約数和(自身を除く): 77221276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 165709, 331418, 662836, 1325672, 2154217, 2651344, 4308434, 5302688, 8616868, 17233736, 34467472, 68934944]

約数ペア:

[(1, 68934944), (2, 34467472), (4, 17233736), (8, 8616868), (13, 5302688), (16, 4308434), (26, 2651344), (32, 2154217), (52, 1325672), (104, 662836), (208, 331418), (416, 165709)]