69844209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 107028480

約数和(自身を除く): 37184271

約数列:

[1, 3, 19, 29, 31, 47, 57, 87, 93, 141, 551, 589, 841, 893, 899, 1363, 1457, 1653, 1767, 2523, 2679, 2697, 4089, 4371, 15979, 17081, 25897, 26071, 27683, 39527, 42253, 47937, 51243, 77691, 78213, 83049, 118581, 126759, 495349, 751013, 802807, 1225337, 1486047, 2253039, 2408421, 3676011, 23281403, 69844209]

約数ペア:

[(1, 69844209), (3, 23281403), (19, 3676011), (29, 2408421), (31, 2253039), (47, 1486047), (57, 1225337), (87, 802807), (93, 751013), (141, 495349), (551, 126759), (589, 118581), (841, 83049), (893, 78213), (899, 77691), (1363, 51243), (1457, 47937), (1653, 42253), (1767, 39527), (2523, 27683), (2679, 26071), (2697, 25897), (4089, 17081), (4371, 15979)]