78727896

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 250840800

約数和(自身を除く): 172112904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 53, 54, 69, 72, 78, 92, 104, 106, 108, 117, 138, 156, 159, 184, 207, 212, 216, 234, 276, 299, 312, 318, 351, 414, 424, 468, 477, 529, 552, 598, 621, 636, 689, 702, 828, 897, 936, 954, 1058, 1196, 1219, 1242, 1272, 1378, 1404, 1431, 1587, 1656, 1794, 1908, 2067, 2116, 2392, 2438, 2484, 2691, 2756, 2808, 2862, 3174, 3588, 3657, 3816, 4134, 4232, 4761, 4876, 4968, 5382, 5512, 5724, 6201, 6348, 6877, 7176, 7314, 8073, 8268, 9522, 9752, 10764, 10971, 11448, 12402, 12696, 13754, 14283, 14628, 15847, 16146, 16536, 18603, 19044, 20631, 21528, 21942, 24804, 27508, 28037, 28566, 29256, 31694, 32292, 32913, 37206, 38088, 41262, 43884, 47541, 49608, 55016, 56074, 57132, 61893, 63388, 64584, 65826, 74412, 82524, 84111, 87768, 95082, 112148, 114264, 123786, 126776, 131652, 142623, 148824, 165048, 168222, 185679, 190164, 224296, 247572, 252333, 263304, 285246, 336444, 364481, 371358, 380328, 427869, 495144, 504666, 570492, 672888, 728962, 742716, 756999, 855738, 1009332, 1093443, 1140984, 1457924, 1485432, 1513998, 1711476, 2018664, 2186886, 2915848, 3027996, 3280329, 3422952, 4373772, 6055992, 6560658, 8747544, 9840987, 13121316, 19681974, 26242632, 39363948, 78727896]

約数ペア:

[(1, 78727896), (2, 39363948), (3, 26242632), (4, 19681974), (6, 13121316), (8, 9840987), (9, 8747544), (12, 6560658), (13, 6055992), (18, 4373772), (23, 3422952), (24, 3280329), (26, 3027996), (27, 2915848), (36, 2186886), (39, 2018664), (46, 1711476), (52, 1513998), (53, 1485432), (54, 1457924), (69, 1140984), (72, 1093443), (78, 1009332), (92, 855738), (104, 756999), (106, 742716), (108, 728962), (117, 672888), (138, 570492), (156, 504666), (159, 495144), (184, 427869), (207, 380328), (212, 371358), (216, 364481), (234, 336444), (276, 285246), (299, 263304), (312, 252333), (318, 247572), (351, 224296), (414, 190164), (424, 185679), (468, 168222), (477, 165048), (529, 148824), (552, 142623), (598, 131652), (621, 126776), (636, 123786), (689, 114264), (702, 112148), (828, 95082), (897, 87768), (936, 84111), (954, 82524), (1058, 74412), (1196, 65826), (1219, 64584), (1242, 63388), (1272, 61893), (1378, 57132), (1404, 56074), (1431, 55016), (1587, 49608), (1656, 47541), (1794, 43884), (1908, 41262), (2067, 38088), (2116, 37206), (2392, 32913), (2438, 32292), (2484, 31694), (2691, 29256), (2756, 28566), (2808, 28037), (2862, 27508), (3174, 24804), (3588, 21942), (3657, 21528), (3816, 20631), (4134, 19044), (4232, 18603), (4761, 16536), (4876, 16146), (4968, 15847), (5382, 14628), (5512, 14283), (5724, 13754), (6201, 12696), (6348, 12402), (6877, 11448), (7176, 10971), (7314, 10764), (8073, 9752), (8268, 9522)]