69481984

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 166241592

約数和(自身を除く): 96759608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 73, 88, 104, 128, 143, 146, 169, 176, 208, 256, 286, 292, 338, 352, 416, 512, 572, 584, 676, 704, 803, 832, 949, 1144, 1168, 1352, 1408, 1606, 1664, 1859, 1898, 2288, 2336, 2704, 2816, 3212, 3328, 3718, 3796, 4576, 4672, 5408, 5632, 6424, 6656, 7436, 7592, 9152, 9344, 10439, 10816, 12337, 12848, 14872, 15184, 18304, 18688, 20878, 21632, 24674, 25696, 29744, 30368, 36608, 37376, 41756, 43264, 49348, 51392, 59488, 60736, 73216, 83512, 86528, 98696, 102784, 118976, 121472, 135707, 167024, 197392, 205568, 237952, 242944, 271414, 334048, 394784, 411136, 475904, 485888, 542828, 668096, 789568, 951808, 1085656, 1336192, 1579136, 2171312, 2672384, 3158272, 4342624, 5344768, 6316544, 8685248, 17370496, 34740992, 69481984]

約数ペア:

[(1, 69481984), (2, 34740992), (4, 17370496), (8, 8685248), (11, 6316544), (13, 5344768), (16, 4342624), (22, 3158272), (26, 2672384), (32, 2171312), (44, 1579136), (52, 1336192), (64, 1085656), (73, 951808), (88, 789568), (104, 668096), (128, 542828), (143, 485888), (146, 475904), (169, 411136), (176, 394784), (208, 334048), (256, 271414), (286, 242944), (292, 237952), (338, 205568), (352, 197392), (416, 167024), (512, 135707), (572, 121472), (584, 118976), (676, 102784), (704, 98696), (803, 86528), (832, 83512), (949, 73216), (1144, 60736), (1168, 59488), (1352, 51392), (1408, 49348), (1606, 43264), (1664, 41756), (1859, 37376), (1898, 36608), (2288, 30368), (2336, 29744), (2704, 25696), (2816, 24674), (3212, 21632), (3328, 20878), (3718, 18688), (3796, 18304), (4576, 15184), (4672, 14872), (5408, 12848), (5632, 12337), (6424, 10816), (6656, 10439), (7436, 9344), (7592, 9152)]