57581312

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 123841872

約数和(自身を除く): 66260560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 131, 136, 202, 256, 262, 272, 404, 524, 544, 808, 1048, 1088, 1616, 1717, 2096, 2176, 2227, 3232, 3434, 4192, 4352, 4454, 6464, 6868, 8384, 8908, 12928, 13231, 13736, 16768, 17816, 25856, 26462, 27472, 33536, 35632, 52924, 54944, 71264, 105848, 109888, 142528, 211696, 219776, 224927, 285056, 423392, 439552, 449854, 570112, 846784, 899708, 1693568, 1799416, 3387136, 3598832, 7197664, 14395328, 28790656, 57581312]

約数ペア:

[(1, 57581312), (2, 28790656), (4, 14395328), (8, 7197664), (16, 3598832), (17, 3387136), (32, 1799416), (34, 1693568), (64, 899708), (68, 846784), (101, 570112), (128, 449854), (131, 439552), (136, 423392), (202, 285056), (256, 224927), (262, 219776), (272, 211696), (404, 142528), (524, 109888), (544, 105848), (808, 71264), (1048, 54944), (1088, 52924), (1616, 35632), (1717, 33536), (2096, 27472), (2176, 26462), (2227, 25856), (3232, 17816), (3434, 16768), (4192, 13736), (4352, 13231), (4454, 12928), (6464, 8908), (6868, 8384)]