68212704

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 220803408

約数和(自身を除く): 152590704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 672, 714, 784, 816, 833, 853, 952, 1176, 1428, 1568, 1632, 1666, 1706, 1904, 2352, 2499, 2559, 2856, 3332, 3412, 3808, 4704, 4998, 5118, 5712, 5971, 6664, 6824, 9996, 10236, 11424, 11942, 13328, 13648, 14501, 17913, 19992, 20472, 23884, 26656, 27296, 29002, 35826, 39984, 40944, 41797, 43503, 47768, 58004, 71652, 79968, 81888, 83594, 87006, 95536, 101507, 116008, 125391, 143304, 167188, 174012, 191072, 203014, 232016, 250782, 286608, 304521, 334376, 348024, 406028, 464032, 501564, 573216, 609042, 668752, 696048, 710549, 812056, 1003128, 1218084, 1337504, 1392096, 1421098, 1624112, 2006256, 2131647, 2436168, 2842196, 3248224, 4012512, 4263294, 4872336, 5684392, 8526588, 9744672, 11368784, 17053176, 22737568, 34106352, 68212704]

約数ペア:

[(1, 68212704), (2, 34106352), (3, 22737568), (4, 17053176), (6, 11368784), (7, 9744672), (8, 8526588), (12, 5684392), (14, 4872336), (16, 4263294), (17, 4012512), (21, 3248224), (24, 2842196), (28, 2436168), (32, 2131647), (34, 2006256), (42, 1624112), (48, 1421098), (49, 1392096), (51, 1337504), (56, 1218084), (68, 1003128), (84, 812056), (96, 710549), (98, 696048), (102, 668752), (112, 609042), (119, 573216), (136, 501564), (147, 464032), (168, 406028), (196, 348024), (204, 334376), (224, 304521), (238, 286608), (272, 250782), (294, 232016), (336, 203014), (357, 191072), (392, 174012), (408, 167188), (476, 143304), (544, 125391), (588, 116008), (672, 101507), (714, 95536), (784, 87006), (816, 83594), (833, 81888), (853, 79968), (952, 71652), (1176, 58004), (1428, 47768), (1568, 43503), (1632, 41797), (1666, 40944), (1706, 39984), (1904, 35826), (2352, 29002), (2499, 27296), (2559, 26656), (2856, 23884), (3332, 20472), (3412, 19992), (3808, 17913), (4704, 14501), (4998, 13648), (5118, 13328), (5712, 11942), (5971, 11424), (6664, 10236), (6824, 9996)]