81461248

素因数分解:

$2^{16}\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 68

約数和(自身を含む): 179305128

約数和(自身を除く): 97843880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 226, 256, 352, 452, 512, 704, 904, 1024, 1243, 1408, 1808, 2048, 2486, 2816, 3616, 4096, 4972, 5632, 7232, 8192, 9944, 11264, 14464, 16384, 19888, 22528, 28928, 32768, 39776, 45056, 57856, 65536, 79552, 90112, 115712, 159104, 180224, 231424, 318208, 360448, 462848, 636416, 720896, 925696, 1272832, 1851392, 2545664, 3702784, 5091328, 7405568, 10182656, 20365312, 40730624, 81461248]

約数ペア:

[(1, 81461248), (2, 40730624), (4, 20365312), (8, 10182656), (11, 7405568), (16, 5091328), (22, 3702784), (32, 2545664), (44, 1851392), (64, 1272832), (88, 925696), (113, 720896), (128, 636416), (176, 462848), (226, 360448), (256, 318208), (352, 231424), (452, 180224), (512, 159104), (704, 115712), (904, 90112), (1024, 79552), (1243, 65536), (1408, 57856), (1808, 45056), (2048, 39776), (2486, 32768), (2816, 28928), (3616, 22528), (4096, 19888), (4972, 16384), (5632, 14464), (7232, 11264), (8192, 9944)]