86837660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47713}}^1$

素因数の和:47742

約数の個数: 48

約数和(自身を含む): 224446656

約数和(自身を除く): 137608996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 47713, 95426, 190852, 238565, 333991, 477130, 620269, 667982, 954260, 1240538, 1335964, 1669955, 2481076, 3101345, 3339910, 4341883, 6202690, 6679820, 8683766, 12405380, 17367532, 21709415, 43418830, 86837660]

約数ペア:

[(1, 86837660), (2, 43418830), (4, 21709415), (5, 17367532), (7, 12405380), (10, 8683766), (13, 6679820), (14, 6202690), (20, 4341883), (26, 3339910), (28, 3101345), (35, 2481076), (52, 1669955), (65, 1335964), (70, 1240538), (91, 954260), (130, 667982), (140, 620269), (182, 477130), (260, 333991), (364, 238565), (455, 190852), (910, 95426), (1820, 47713)]