68168352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 216603072

約数和(自身を除く): 148434720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 281, 304, 336, 361, 399, 456, 532, 562, 608, 672, 722, 798, 843, 912, 1064, 1083, 1124, 1444, 1596, 1686, 1824, 1967, 2128, 2166, 2248, 2527, 2888, 3192, 3372, 3934, 4256, 4332, 4496, 5054, 5339, 5776, 5901, 6384, 6744, 7581, 7868, 8664, 8992, 10108, 10678, 11552, 11802, 12768, 13488, 15162, 15736, 16017, 17328, 20216, 21356, 23604, 26976, 30324, 31472, 32034, 34656, 37373, 40432, 42712, 47208, 60648, 62944, 64068, 74746, 80864, 85424, 94416, 101441, 112119, 121296, 128136, 149492, 170848, 188832, 202882, 224238, 242592, 256272, 298984, 304323, 405764, 448476, 512544, 597968, 608646, 710087, 811528, 896952, 1195936, 1217292, 1420174, 1623056, 1793904, 2130261, 2434584, 2840348, 3246112, 3587808, 4260522, 4869168, 5680696, 8521044, 9738336, 11361392, 17042088, 22722784, 34084176, 68168352]

約数ペア:

[(1, 68168352), (2, 34084176), (3, 22722784), (4, 17042088), (6, 11361392), (7, 9738336), (8, 8521044), (12, 5680696), (14, 4869168), (16, 4260522), (19, 3587808), (21, 3246112), (24, 2840348), (28, 2434584), (32, 2130261), (38, 1793904), (42, 1623056), (48, 1420174), (56, 1217292), (57, 1195936), (76, 896952), (84, 811528), (96, 710087), (112, 608646), (114, 597968), (133, 512544), (152, 448476), (168, 405764), (224, 304323), (228, 298984), (266, 256272), (281, 242592), (304, 224238), (336, 202882), (361, 188832), (399, 170848), (456, 149492), (532, 128136), (562, 121296), (608, 112119), (672, 101441), (722, 94416), (798, 85424), (843, 80864), (912, 74746), (1064, 64068), (1083, 62944), (1124, 60648), (1444, 47208), (1596, 42712), (1686, 40432), (1824, 37373), (1967, 34656), (2128, 32034), (2166, 31472), (2248, 30324), (2527, 26976), (2888, 23604), (3192, 21356), (3372, 20216), (3934, 17328), (4256, 16017), (4332, 15736), (4496, 15162), (5054, 13488), (5339, 12768), (5776, 11802), (5901, 11552), (6384, 10678), (6744, 10108), (7581, 8992), (7868, 8664)]