81140832

素因数分解:

$2^5\times 3^3\times {\mathrm{93913}}^1$

素因数の和:93932

約数の個数: 48

約数和(自身を含む): 236663280

約数和(自身を除く): 155522448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 93913, 187826, 281739, 375652, 563478, 751304, 845217, 1126956, 1502608, 1690434, 2253912, 2535651, 3005216, 3380868, 4507824, 5071302, 6761736, 9015648, 10142604, 13523472, 20285208, 27046944, 40570416, 81140832]

約数ペア:

[(1, 81140832), (2, 40570416), (3, 27046944), (4, 20285208), (6, 13523472), (8, 10142604), (9, 9015648), (12, 6761736), (16, 5071302), (18, 4507824), (24, 3380868), (27, 3005216), (32, 2535651), (36, 2253912), (48, 1690434), (54, 1502608), (72, 1126956), (96, 845217), (108, 751304), (144, 563478), (216, 375652), (288, 281739), (432, 187826), (864, 93913)]