78623928

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3557}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 213693480

約数和(自身を除く): 135069552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3557, 3684, 5526, 7114, 7368, 10671, 11052, 14228, 21342, 22104, 28456, 32013, 42684, 64026, 85368, 128052, 256104, 1091999, 2183998, 3275997, 4367996, 6551994, 8735992, 9827991, 13103988, 19655982, 26207976, 39311964, 78623928]

約数ペア:

[(1, 78623928), (2, 39311964), (3, 26207976), (4, 19655982), (6, 13103988), (8, 9827991), (9, 8735992), (12, 6551994), (18, 4367996), (24, 3275997), (36, 2183998), (72, 1091999), (307, 256104), (614, 128052), (921, 85368), (1228, 64026), (1842, 42684), (2456, 32013), (2763, 28456), (3557, 22104), (3684, 21342), (5526, 14228), (7114, 11052), (7368, 10671)]