90174784

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 217440256

約数和(自身を除く): 127265472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 151, 172, 217, 224, 248, 301, 302, 344, 434, 448, 496, 602, 604, 688, 868, 992, 1057, 1204, 1208, 1333, 1376, 1736, 1984, 2114, 2408, 2416, 2666, 2752, 3472, 4228, 4681, 4816, 4832, 5332, 6493, 6944, 8456, 9331, 9362, 9632, 9664, 10664, 12986, 13888, 16912, 18662, 18724, 19264, 21328, 25972, 32767, 33824, 37324, 37448, 42656, 45451, 51944, 65534, 67648, 74648, 74896, 85312, 90902, 103888, 131068, 149296, 149792, 181804, 201283, 207776, 262136, 298592, 299584, 363608, 402566, 415552, 524272, 597184, 727216, 805132, 1048544, 1408981, 1454432, 1610264, 2097088, 2817962, 2908864, 3220528, 5635924, 6441056, 11271848, 12882112, 22543696, 45087392, 90174784]

約数ペア:

[(1, 90174784), (2, 45087392), (4, 22543696), (7, 12882112), (8, 11271848), (14, 6441056), (16, 5635924), (28, 3220528), (31, 2908864), (32, 2817962), (43, 2097088), (56, 1610264), (62, 1454432), (64, 1408981), (86, 1048544), (112, 805132), (124, 727216), (151, 597184), (172, 524272), (217, 415552), (224, 402566), (248, 363608), (301, 299584), (302, 298592), (344, 262136), (434, 207776), (448, 201283), (496, 181804), (602, 149792), (604, 149296), (688, 131068), (868, 103888), (992, 90902), (1057, 85312), (1204, 74896), (1208, 74648), (1333, 67648), (1376, 65534), (1736, 51944), (1984, 45451), (2114, 42656), (2408, 37448), (2416, 37324), (2666, 33824), (2752, 32767), (3472, 25972), (4228, 21328), (4681, 19264), (4816, 18724), (4832, 18662), (5332, 16912), (6493, 13888), (6944, 12986), (8456, 10664), (9331, 9664), (9362, 9632)]