66685908

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 158552576

約数和(自身を除く): 91866668

約数列:

[1, 2, 3, 4, 6, 12, 103, 163, 206, 309, 326, 331, 412, 489, 618, 652, 662, 978, 993, 1236, 1324, 1956, 1986, 3972, 16789, 33578, 34093, 50367, 53953, 67156, 68186, 100734, 102279, 107906, 136372, 161859, 201468, 204558, 215812, 323718, 409116, 647436, 5557159, 11114318, 16671477, 22228636, 33342954, 66685908]

約数ペア:

[(1, 66685908), (2, 33342954), (3, 22228636), (4, 16671477), (6, 11114318), (12, 5557159), (103, 647436), (163, 409116), (206, 323718), (309, 215812), (326, 204558), (331, 201468), (412, 161859), (489, 136372), (618, 107906), (652, 102279), (662, 100734), (978, 68186), (993, 67156), (1236, 53953), (1324, 50367), (1956, 34093), (1986, 33578), (3972, 16789)]