66900778

素因数分解:

$2^1\times 7^3\times {\mathrm{97523}}^1$

素因数の和:97546

約数の個数: 16

約数和(自身を含む): 117028800

約数和(自身を除く): 50128022

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 97523, 195046, 682661, 1365322, 4778627, 9557254, 33450389, 66900778]

約数ペア:

[(1, 66900778), (2, 33450389), (7, 9557254), (14, 4778627), (49, 1365322), (98, 682661), (343, 195046), (686, 97523)]