66811060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 144559296

約数和(自身を除く): 77748236

約数列:

[1, 2, 4, 5, 10, 20, 67, 73, 134, 146, 268, 292, 335, 365, 670, 683, 730, 1340, 1366, 1460, 2732, 3415, 4891, 6830, 9782, 13660, 19564, 24455, 45761, 48910, 49859, 91522, 97820, 99718, 183044, 199436, 228805, 249295, 457610, 498590, 915220, 997180, 3340553, 6681106, 13362212, 16702765, 33405530, 66811060]

約数ペア:

[(1, 66811060), (2, 33405530), (4, 16702765), (5, 13362212), (10, 6681106), (20, 3340553), (67, 997180), (73, 915220), (134, 498590), (146, 457610), (268, 249295), (292, 228805), (335, 199436), (365, 183044), (670, 99718), (683, 97820), (730, 91522), (1340, 49859), (1366, 48910), (1460, 45761), (2732, 24455), (3415, 19564), (4891, 13660), (6830, 9782)]