68202368

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 154995120

約数和(自身を除く): 86792752

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2411, 3536, 4822, 7072, 9644, 14144, 19288, 28288, 31343, 38576, 40987, 62686, 77152, 81974, 125372, 154304, 163948, 250744, 308608, 327896, 501488, 532831, 655792, 1002976, 1065662, 1311584, 2005952, 2131324, 2623168, 4011904, 4262648, 5246336, 8525296, 17050592, 34101184, 68202368]

約数ペア:

[(1, 68202368), (2, 34101184), (4, 17050592), (8, 8525296), (13, 5246336), (16, 4262648), (17, 4011904), (26, 2623168), (32, 2131324), (34, 2005952), (52, 1311584), (64, 1065662), (68, 1002976), (104, 655792), (128, 532831), (136, 501488), (208, 327896), (221, 308608), (272, 250744), (416, 163948), (442, 154304), (544, 125372), (832, 81974), (884, 77152), (1088, 62686), (1664, 40987), (1768, 38576), (2176, 31343), (2411, 28288), (3536, 19288), (4822, 14144), (7072, 9644)]