66367818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4721}}^1$

素因数の和:4811

約数の個数: 48

約数和(自身を含む): 159112512

約数和(自身を除く): 92744694

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 4721, 7029, 9442, 14058, 14163, 28326, 42489, 51931, 84978, 103862, 155793, 311586, 335191, 467379, 670382, 934758, 1005573, 2011146, 3016719, 3687101, 6033438, 7374202, 11061303, 22122606, 33183909, 66367818]

約数ペア:

[(1, 66367818), (2, 33183909), (3, 22122606), (6, 11061303), (9, 7374202), (11, 6033438), (18, 3687101), (22, 3016719), (33, 2011146), (66, 1005573), (71, 934758), (99, 670382), (142, 467379), (198, 335191), (213, 311586), (426, 155793), (639, 103862), (781, 84978), (1278, 51931), (1562, 42489), (2343, 28326), (4686, 14163), (4721, 14058), (7029, 9442)]