51118860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65537}}^1$

素因数の和:65562

約数の個数: 48

約数和(自身を含む): 154145376

約数和(自身を除く): 103026516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 65537, 131074, 196611, 262148, 327685, 393222, 655370, 786444, 851981, 983055, 1310740, 1703962, 1966110, 2555943, 3407924, 3932220, 4259905, 5111886, 8519810, 10223772, 12779715, 17039620, 25559430, 51118860]

約数ペア:

[(1, 51118860), (2, 25559430), (3, 17039620), (4, 12779715), (5, 10223772), (6, 8519810), (10, 5111886), (12, 4259905), (13, 3932220), (15, 3407924), (20, 2555943), (26, 1966110), (30, 1703962), (39, 1310740), (52, 983055), (60, 851981), (65, 786444), (78, 655370), (130, 393222), (156, 327685), (195, 262148), (260, 196611), (390, 131074), (780, 65537)]