64977290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15733}}^1$

素因数の和:15806

約数の個数: 32

約数和(自身を含む): 135941760

約数和(自身を除く): 70964470

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 15733, 31466, 78665, 110131, 157330, 220262, 550655, 928247, 1101310, 1856494, 4641235, 6497729, 9282470, 12995458, 32488645, 64977290]

約数ペア:

[(1, 64977290), (2, 32488645), (5, 12995458), (7, 9282470), (10, 6497729), (14, 4641235), (35, 1856494), (59, 1101310), (70, 928247), (118, 550655), (295, 220262), (413, 157330), (590, 110131), (826, 78665), (2065, 31466), (4130, 15733)]