78018590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 155832768

約数和(自身を除く): 77814178

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 113, 130, 226, 235, 470, 565, 611, 1130, 1222, 1469, 2938, 3055, 5311, 6110, 7345, 10622, 12769, 14690, 25538, 26555, 53110, 63845, 69043, 127690, 138086, 165997, 331994, 345215, 600143, 690430, 829985, 1200286, 1659970, 3000715, 6001430, 7801859, 15603718, 39009295, 78018590]

約数ペア:

[(1, 78018590), (2, 39009295), (5, 15603718), (10, 7801859), (13, 6001430), (26, 3000715), (47, 1659970), (65, 1200286), (94, 829985), (113, 690430), (130, 600143), (226, 345215), (235, 331994), (470, 165997), (565, 138086), (611, 127690), (1130, 69043), (1222, 63845), (1469, 53110), (2938, 26555), (3055, 25538), (5311, 14690), (6110, 12769), (7345, 10622)]