78427776

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 240883200

約数和(自身を除く): 162455424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 163, 168, 179, 192, 224, 326, 336, 358, 384, 448, 489, 537, 652, 672, 716, 896, 978, 1074, 1141, 1253, 1304, 1344, 1432, 1956, 2148, 2282, 2506, 2608, 2688, 2864, 3423, 3759, 3912, 4296, 4564, 5012, 5216, 5728, 6846, 7518, 7824, 8592, 9128, 10024, 10432, 11456, 13692, 15036, 15648, 17184, 18256, 20048, 20864, 22912, 27384, 29177, 30072, 31296, 34368, 36512, 40096, 54768, 58354, 60144, 62592, 68736, 73024, 80192, 87531, 109536, 116708, 120288, 146048, 160384, 175062, 204239, 219072, 233416, 240576, 350124, 408478, 438144, 466832, 481152, 612717, 700248, 816956, 933664, 1225434, 1400496, 1633912, 1867328, 2450868, 2800992, 3267824, 3734656, 4901736, 5601984, 6535648, 9803472, 11203968, 13071296, 19606944, 26142592, 39213888, 78427776]

約数ペア:

[(1, 78427776), (2, 39213888), (3, 26142592), (4, 19606944), (6, 13071296), (7, 11203968), (8, 9803472), (12, 6535648), (14, 5601984), (16, 4901736), (21, 3734656), (24, 3267824), (28, 2800992), (32, 2450868), (42, 1867328), (48, 1633912), (56, 1400496), (64, 1225434), (84, 933664), (96, 816956), (112, 700248), (128, 612717), (163, 481152), (168, 466832), (179, 438144), (192, 408478), (224, 350124), (326, 240576), (336, 233416), (358, 219072), (384, 204239), (448, 175062), (489, 160384), (537, 146048), (652, 120288), (672, 116708), (716, 109536), (896, 87531), (978, 80192), (1074, 73024), (1141, 68736), (1253, 62592), (1304, 60144), (1344, 58354), (1432, 54768), (1956, 40096), (2148, 36512), (2282, 34368), (2506, 31296), (2608, 30072), (2688, 29177), (2864, 27384), (3423, 22912), (3759, 20864), (3912, 20048), (4296, 18256), (4564, 17184), (5012, 15648), (5216, 15036), (5728, 13692), (6846, 11456), (7518, 10432), (7824, 10024), (8592, 9128)]