90889056

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{787}}^1$

素因数の和:1204

約数の個数: 72

約数和(自身を含む): 259439544

約数和(自身を除く): 168550488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 787, 802, 1203, 1574, 1604, 2361, 2406, 3148, 3208, 3609, 4722, 4812, 6296, 6416, 7083, 7218, 9444, 9624, 12592, 12832, 14166, 14436, 18888, 19248, 25184, 28332, 28872, 37776, 38496, 56664, 57744, 75552, 113328, 115488, 226656, 315587, 631174, 946761, 1262348, 1893522, 2524696, 2840283, 3787044, 5049392, 5680566, 7574088, 10098784, 11361132, 15148176, 22722264, 30296352, 45444528, 90889056]

約数ペア:

[(1, 90889056), (2, 45444528), (3, 30296352), (4, 22722264), (6, 15148176), (8, 11361132), (9, 10098784), (12, 7574088), (16, 5680566), (18, 5049392), (24, 3787044), (32, 2840283), (36, 2524696), (48, 1893522), (72, 1262348), (96, 946761), (144, 631174), (288, 315587), (401, 226656), (787, 115488), (802, 113328), (1203, 75552), (1574, 57744), (1604, 56664), (2361, 38496), (2406, 37776), (3148, 28872), (3208, 28332), (3609, 25184), (4722, 19248), (4812, 18888), (6296, 14436), (6416, 14166), (7083, 12832), (7218, 12592), (9444, 9624)]