68412536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 132986880

約数和(自身を除く): 64574344

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 622, 887, 1244, 1774, 2488, 3548, 7096, 9641, 19282, 27497, 38564, 54994, 77128, 109988, 219976, 275857, 551714, 1103428, 2206856, 8551567, 17103134, 34206268, 68412536]

約数ペア:

[(1, 68412536), (2, 34206268), (4, 17103134), (8, 8551567), (31, 2206856), (62, 1103428), (124, 551714), (248, 275857), (311, 219976), (622, 109988), (887, 77128), (1244, 54994), (1774, 38564), (2488, 27497), (3548, 19282), (7096, 9641)]