61571328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 201914496

約数和(自身を除く): 140343168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 881, 896, 1092, 1248, 1344, 1456, 1664, 1762, 1792, 2184, 2496, 2643, 2688, 2912, 3328, 3524, 4368, 4992, 5286, 5376, 5824, 6167, 7048, 8736, 9984, 10572, 11453, 11648, 12334, 14096, 17472, 18501, 21144, 22906, 23296, 24668, 28192, 34359, 34944, 37002, 42288, 45812, 49336, 56384, 68718, 69888, 74004, 80171, 84576, 91624, 98672, 112768, 137436, 148008, 160342, 169152, 183248, 197344, 225536, 240513, 274872, 296016, 320684, 338304, 366496, 394688, 481026, 549744, 592032, 641368, 676608, 732992, 789376, 962052, 1099488, 1184064, 1282736, 1465984, 1578752, 1924104, 2198976, 2368128, 2565472, 2931968, 3848208, 4397952, 4736256, 5130944, 7696416, 8795904, 10261888, 15392832, 20523776, 30785664, 61571328]

約数ペア:

[(1, 61571328), (2, 30785664), (3, 20523776), (4, 15392832), (6, 10261888), (7, 8795904), (8, 7696416), (12, 5130944), (13, 4736256), (14, 4397952), (16, 3848208), (21, 2931968), (24, 2565472), (26, 2368128), (28, 2198976), (32, 1924104), (39, 1578752), (42, 1465984), (48, 1282736), (52, 1184064), (56, 1099488), (64, 962052), (78, 789376), (84, 732992), (91, 676608), (96, 641368), (104, 592032), (112, 549744), (128, 481026), (156, 394688), (168, 366496), (182, 338304), (192, 320684), (208, 296016), (224, 274872), (256, 240513), (273, 225536), (312, 197344), (336, 183248), (364, 169152), (384, 160342), (416, 148008), (448, 137436), (546, 112768), (624, 98672), (672, 91624), (728, 84576), (768, 80171), (832, 74004), (881, 69888), (896, 68718), (1092, 56384), (1248, 49336), (1344, 45812), (1456, 42288), (1664, 37002), (1762, 34944), (1792, 34359), (2184, 28192), (2496, 24668), (2643, 23296), (2688, 22906), (2912, 21144), (3328, 18501), (3524, 17472), (4368, 14096), (4992, 12334), (5286, 11648), (5376, 11453), (5824, 10572), (6167, 9984), (7048, 8736)]