66647358

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{7541}}^1$

素因数の和:8040

約数の個数: 24

約数和(自身を含む): 144715896

約数和(自身を除く): 78068538

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 7541, 8838, 15082, 22623, 45246, 67869, 135738, 3702631, 7405262, 11107893, 22215786, 33323679, 66647358]

約数ペア:

[(1, 66647358), (2, 33323679), (3, 22215786), (6, 11107893), (9, 7405262), (18, 3702631), (491, 135738), (982, 67869), (1473, 45246), (2946, 22623), (4419, 15082), (7541, 8838)]