66812928

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 176

約数和(自身を含む): 220093440

約数和(自身を除く): 153280512

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, 239, 256, 273, 312, 336, 364, 384, 416, 448, 478, 512, 546, 624, 672, 717, 728, 768, 832, 896, 956, 1024, 1092, 1248, 1344, 1434, 1456, 1536, 1664, 1673, 1792, 1912, 2184, 2496, 2688, 2868, 2912, 3072, 3107, 3328, 3346, 3584, 3824, 4368, 4992, 5019, 5376, 5736, 5824, 6214, 6656, 6692, 7168, 7648, 8736, 9321, 9984, 10038, 10752, 11472, 11648, 12428, 13312, 13384, 15296, 17472, 18642, 19968, 20076, 21504, 21749, 22944, 23296, 24856, 26768, 30592, 34944, 37284, 39936, 40152, 43498, 45888, 46592, 49712, 53536, 61184, 65247, 69888, 74568, 80304, 86996, 91776, 93184, 99424, 107072, 122368, 130494, 139776, 149136, 160608, 173992, 183552, 198848, 214144, 244736, 260988, 279552, 298272, 321216, 347984, 367104, 397696, 428288, 521976, 596544, 642432, 695968, 734208, 795392, 856576, 1043952, 1193088, 1284864, 1391936, 1590784, 1713152, 2087904, 2386176, 2569728, 2783872, 3181568, 4175808, 4772352, 5139456, 5567744, 8351616, 9544704, 11135488, 16703232, 22270976, 33406464, 66812928]

約数ペア:

[(1, 66812928), (2, 33406464), (3, 22270976), (4, 16703232), (6, 11135488), (7, 9544704), (8, 8351616), (12, 5567744), (13, 5139456), (14, 4772352), (16, 4175808), (21, 3181568), (24, 2783872), (26, 2569728), (28, 2386176), (32, 2087904), (39, 1713152), (42, 1590784), (48, 1391936), (52, 1284864), (56, 1193088), (64, 1043952), (78, 856576), (84, 795392), (91, 734208), (96, 695968), (104, 642432), (112, 596544), (128, 521976), (156, 428288), (168, 397696), (182, 367104), (192, 347984), (208, 321216), (224, 298272), (239, 279552), (256, 260988), (273, 244736), (312, 214144), (336, 198848), (364, 183552), (384, 173992), (416, 160608), (448, 149136), (478, 139776), (512, 130494), (546, 122368), (624, 107072), (672, 99424), (717, 93184), (728, 91776), (768, 86996), (832, 80304), (896, 74568), (956, 69888), (1024, 65247), (1092, 61184), (1248, 53536), (1344, 49712), (1434, 46592), (1456, 45888), (1536, 43498), (1664, 40152), (1673, 39936), (1792, 37284), (1912, 34944), (2184, 30592), (2496, 26768), (2688, 24856), (2868, 23296), (2912, 22944), (3072, 21749), (3107, 21504), (3328, 20076), (3346, 19968), (3584, 18642), (3824, 17472), (4368, 15296), (4992, 13384), (5019, 13312), (5376, 12428), (5736, 11648), (5824, 11472), (6214, 10752), (6656, 10038), (6692, 9984), (7168, 9321), (7648, 8736)]