67731040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32563}}^1$

素因数の和:32591

約数の個数: 48

約数和(自身を含む): 172328688

約数和(自身を除く): 104597648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 32563, 65126, 130252, 162815, 260504, 325630, 423319, 521008, 651260, 846638, 1042016, 1302520, 1693276, 2116595, 2605040, 3386552, 4233190, 5210080, 6773104, 8466380, 13546208, 16932760, 33865520, 67731040]

約数ペア:

[(1, 67731040), (2, 33865520), (4, 16932760), (5, 13546208), (8, 8466380), (10, 6773104), (13, 5210080), (16, 4233190), (20, 3386552), (26, 2605040), (32, 2116595), (40, 1693276), (52, 1302520), (65, 1042016), (80, 846638), (104, 651260), (130, 521008), (160, 423319), (208, 325630), (260, 260504), (416, 162815), (520, 130252), (1040, 65126), (2080, 32563)]