64138368

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 133268352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 223, 224, 321, 336, 384, 428, 446, 448, 642, 669, 672, 749, 856, 892, 896, 1284, 1338, 1344, 1498, 1561, 1712, 1784, 2247, 2568, 2676, 2688, 2996, 3122, 3424, 3568, 4494, 4683, 5136, 5352, 5992, 6244, 6848, 7136, 8988, 9366, 10272, 10704, 11984, 12488, 13696, 14272, 17976, 18732, 20544, 21408, 23861, 23968, 24976, 28544, 35952, 37464, 41088, 42816, 47722, 47936, 49952, 71583, 71904, 74928, 85632, 95444, 95872, 99904, 143166, 143808, 149856, 167027, 190888, 199808, 286332, 287616, 299712, 334054, 381776, 501081, 572664, 599424, 668108, 763552, 1002162, 1145328, 1336216, 1527104, 2004324, 2290656, 2672432, 3054208, 4008648, 4581312, 5344864, 8017296, 9162624, 10689728, 16034592, 21379456, 32069184, 64138368]

約数ペア:

[(1, 64138368), (2, 32069184), (3, 21379456), (4, 16034592), (6, 10689728), (7, 9162624), (8, 8017296), (12, 5344864), (14, 4581312), (16, 4008648), (21, 3054208), (24, 2672432), (28, 2290656), (32, 2004324), (42, 1527104), (48, 1336216), (56, 1145328), (64, 1002162), (84, 763552), (96, 668108), (107, 599424), (112, 572664), (128, 501081), (168, 381776), (192, 334054), (214, 299712), (223, 287616), (224, 286332), (321, 199808), (336, 190888), (384, 167027), (428, 149856), (446, 143808), (448, 143166), (642, 99904), (669, 95872), (672, 95444), (749, 85632), (856, 74928), (892, 71904), (896, 71583), (1284, 49952), (1338, 47936), (1344, 47722), (1498, 42816), (1561, 41088), (1712, 37464), (1784, 35952), (2247, 28544), (2568, 24976), (2676, 23968), (2688, 23861), (2996, 21408), (3122, 20544), (3424, 18732), (3568, 17976), (4494, 14272), (4683, 13696), (5136, 12488), (5352, 11984), (5992, 10704), (6244, 10272), (6848, 9366), (7136, 8988)]