31839984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20101}}^1$

素因数の和:20126

約数の個数: 60

約数和(自身を含む): 97213272

約数和(自身を除く): 65373288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 20101, 40202, 60303, 80404, 120606, 160808, 180909, 221111, 241212, 321616, 361818, 442222, 482424, 663333, 723636, 884444, 964848, 1326666, 1447272, 1768888, 1989999, 2653332, 2894544, 3537776, 3979998, 5306664, 7959996, 10613328, 15919992, 31839984]

約数ペア:

[(1, 31839984), (2, 15919992), (3, 10613328), (4, 7959996), (6, 5306664), (8, 3979998), (9, 3537776), (11, 2894544), (12, 2653332), (16, 1989999), (18, 1768888), (22, 1447272), (24, 1326666), (33, 964848), (36, 884444), (44, 723636), (48, 663333), (66, 482424), (72, 442222), (88, 361818), (99, 321616), (132, 241212), (144, 221111), (176, 180909), (198, 160808), (264, 120606), (396, 80404), (528, 60303), (792, 40202), (1584, 20101)]