78396864

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 168

約数和(自身を含む): 260256528

約数和(自身を除く): 181859664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 641, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1282, 1344, 1456, 1568, 1911, 1923, 2184, 2352, 2496, 2548, 2564, 2912, 3136, 3822, 3846, 4368, 4487, 4704, 5096, 5128, 5824, 7644, 7692, 8333, 8736, 8974, 9408, 10192, 10256, 13461, 15288, 15384, 16666, 17472, 17948, 20384, 20512, 24999, 26922, 30576, 30768, 31409, 33332, 35896, 40768, 41024, 49998, 53844, 58331, 61152, 61536, 62818, 66664, 71792, 94227, 99996, 107688, 116662, 122304, 123072, 125636, 133328, 143584, 174993, 188454, 199992, 215376, 233324, 251272, 266656, 287168, 349986, 376908, 399984, 408317, 430752, 466648, 502544, 533312, 699972, 753816, 799968, 816634, 861504, 933296, 1005088, 1224951, 1399944, 1507632, 1599936, 1633268, 1866592, 2010176, 2449902, 2799888, 3015264, 3266536, 3733184, 4899804, 5599776, 6030528, 6533072, 9799608, 11199552, 13066144, 19599216, 26132288, 39198432, 78396864]

約数ペア:

[(1, 78396864), (2, 39198432), (3, 26132288), (4, 19599216), (6, 13066144), (7, 11199552), (8, 9799608), (12, 6533072), (13, 6030528), (14, 5599776), (16, 4899804), (21, 3733184), (24, 3266536), (26, 3015264), (28, 2799888), (32, 2449902), (39, 2010176), (42, 1866592), (48, 1633268), (49, 1599936), (52, 1507632), (56, 1399944), (64, 1224951), (78, 1005088), (84, 933296), (91, 861504), (96, 816634), (98, 799968), (104, 753816), (112, 699972), (147, 533312), (156, 502544), (168, 466648), (182, 430752), (192, 408317), (196, 399984), (208, 376908), (224, 349986), (273, 287168), (294, 266656), (312, 251272), (336, 233324), (364, 215376), (392, 199992), (416, 188454), (448, 174993), (546, 143584), (588, 133328), (624, 125636), (637, 123072), (641, 122304), (672, 116662), (728, 107688), (784, 99996), (832, 94227), (1092, 71792), (1176, 66664), (1248, 62818), (1274, 61536), (1282, 61152), (1344, 58331), (1456, 53844), (1568, 49998), (1911, 41024), (1923, 40768), (2184, 35896), (2352, 33332), (2496, 31409), (2548, 30768), (2564, 30576), (2912, 26922), (3136, 24999), (3822, 20512), (3846, 20384), (4368, 17948), (4487, 17472), (4704, 16666), (5096, 15384), (5128, 15288), (5824, 13461), (7644, 10256), (7692, 10192), (8333, 9408), (8736, 8974)]