73209344

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 80

約数和(自身を含む): 167051808

約数和(自身を除く): 93842464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 647, 832, 884, 1088, 1294, 1664, 1768, 2176, 2588, 3328, 3536, 4352, 5176, 6656, 7072, 8411, 8704, 10352, 10999, 14144, 16822, 20704, 21998, 28288, 33644, 41408, 43996, 56576, 67288, 82816, 87992, 113152, 134576, 142987, 165632, 175984, 269152, 285974, 331264, 351968, 538304, 571948, 703936, 1076608, 1143896, 1407872, 2153216, 2287792, 2815744, 4306432, 4575584, 5631488, 9151168, 18302336, 36604672, 73209344]

約数ペア:

[(1, 73209344), (2, 36604672), (4, 18302336), (8, 9151168), (13, 5631488), (16, 4575584), (17, 4306432), (26, 2815744), (32, 2287792), (34, 2153216), (52, 1407872), (64, 1143896), (68, 1076608), (104, 703936), (128, 571948), (136, 538304), (208, 351968), (221, 331264), (256, 285974), (272, 269152), (416, 175984), (442, 165632), (512, 142987), (544, 134576), (647, 113152), (832, 87992), (884, 82816), (1088, 67288), (1294, 56576), (1664, 43996), (1768, 41408), (2176, 33644), (2588, 28288), (3328, 21998), (3536, 20704), (4352, 16822), (5176, 14144), (6656, 10999), (7072, 10352), (8411, 8704)]