78431616

素因数分解:

$2^7\times 3^2\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 228231120

約数和(自身を除く): 149799504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 288, 309, 384, 412, 576, 618, 661, 824, 927, 1152, 1236, 1322, 1648, 1854, 1983, 2472, 2644, 3296, 3708, 3966, 4944, 5288, 5949, 6592, 7416, 7932, 9888, 10576, 11898, 13184, 14832, 15864, 19776, 21152, 23796, 29664, 31728, 39552, 42304, 47592, 59328, 63456, 68083, 84608, 95184, 118656, 126912, 136166, 190368, 204249, 253824, 272332, 380736, 408498, 544664, 612747, 761472, 816996, 1089328, 1225494, 1633992, 2178656, 2450988, 3267984, 4357312, 4901976, 6535968, 8714624, 9803952, 13071936, 19607904, 26143872, 39215808, 78431616]

約数ペア:

[(1, 78431616), (2, 39215808), (3, 26143872), (4, 19607904), (6, 13071936), (8, 9803952), (9, 8714624), (12, 6535968), (16, 4901976), (18, 4357312), (24, 3267984), (32, 2450988), (36, 2178656), (48, 1633992), (64, 1225494), (72, 1089328), (96, 816996), (103, 761472), (128, 612747), (144, 544664), (192, 408498), (206, 380736), (288, 272332), (309, 253824), (384, 204249), (412, 190368), (576, 136166), (618, 126912), (661, 118656), (824, 95184), (927, 84608), (1152, 68083), (1236, 63456), (1322, 59328), (1648, 47592), (1854, 42304), (1983, 39552), (2472, 31728), (2644, 29664), (3296, 23796), (3708, 21152), (3966, 19776), (4944, 15864), (5288, 14832), (5949, 13184), (6592, 11898), (7416, 10576), (7932, 9888)]