66943612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1423}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 123603200

約数和(自身を除く): 56659588

約数列:

[1, 2, 4, 19, 38, 76, 619, 1238, 1423, 2476, 2846, 5692, 11761, 23522, 27037, 47044, 54074, 108148, 880837, 1761674, 3523348, 16735903, 33471806, 66943612]

約数ペア:

[(1, 66943612), (2, 33471806), (4, 16735903), (19, 3523348), (38, 1761674), (76, 880837), (619, 108148), (1238, 54074), (1423, 47044), (2476, 27037), (2846, 23522), (5692, 11761)]