68623360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 88

約数和(自身を含む): 177450336

約数和(自身を除く): 108826976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1031, 1040, 1280, 1664, 2062, 2080, 2560, 3328, 4124, 4160, 5120, 5155, 6656, 8248, 8320, 10310, 13312, 13403, 16496, 16640, 20620, 26806, 32992, 33280, 41240, 53612, 65984, 66560, 67015, 82480, 107224, 131968, 134030, 164960, 214448, 263936, 268060, 329920, 428896, 527872, 536120, 659840, 857792, 1055744, 1072240, 1319680, 1715584, 2144480, 2639360, 3431168, 4288960, 5278720, 6862336, 8577920, 13724672, 17155840, 34311680, 68623360]

約数ペア:

[(1, 68623360), (2, 34311680), (4, 17155840), (5, 13724672), (8, 8577920), (10, 6862336), (13, 5278720), (16, 4288960), (20, 3431168), (26, 2639360), (32, 2144480), (40, 1715584), (52, 1319680), (64, 1072240), (65, 1055744), (80, 857792), (104, 659840), (128, 536120), (130, 527872), (160, 428896), (208, 329920), (256, 268060), (260, 263936), (320, 214448), (416, 164960), (512, 134030), (520, 131968), (640, 107224), (832, 82480), (1024, 67015), (1031, 66560), (1040, 65984), (1280, 53612), (1664, 41240), (2062, 33280), (2080, 32992), (2560, 26806), (3328, 20620), (4124, 16640), (4160, 16496), (5120, 13403), (5155, 13312), (6656, 10310), (8248, 8320)]