77182976

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 167862240

約数和(自身を除く): 90679264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 223, 256, 338, 416, 446, 512, 676, 832, 892, 1024, 1352, 1664, 1784, 2048, 2704, 2899, 3328, 3568, 5408, 5798, 6656, 7136, 10816, 11596, 13312, 14272, 21632, 23192, 26624, 28544, 37687, 43264, 46384, 57088, 75374, 86528, 92768, 114176, 150748, 173056, 185536, 228352, 301496, 346112, 371072, 456704, 602992, 742144, 1205984, 1484288, 2411968, 2968576, 4823936, 5937152, 9647872, 19295744, 38591488, 77182976]

約数ペア:

[(1, 77182976), (2, 38591488), (4, 19295744), (8, 9647872), (13, 5937152), (16, 4823936), (26, 2968576), (32, 2411968), (52, 1484288), (64, 1205984), (104, 742144), (128, 602992), (169, 456704), (208, 371072), (223, 346112), (256, 301496), (338, 228352), (416, 185536), (446, 173056), (512, 150748), (676, 114176), (832, 92768), (892, 86528), (1024, 75374), (1352, 57088), (1664, 46384), (1784, 43264), (2048, 37687), (2704, 28544), (2899, 26624), (3328, 23192), (3568, 21632), (5408, 14272), (5798, 13312), (6656, 11596), (7136, 10816)]