68237664

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 207385920

約数和(自身を除く): 139148256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 179, 209, 228, 264, 304, 352, 358, 361, 418, 456, 528, 537, 608, 627, 716, 722, 836, 912, 1056, 1074, 1083, 1254, 1432, 1444, 1672, 1824, 1969, 2148, 2166, 2508, 2864, 2888, 3344, 3401, 3938, 3971, 4296, 4332, 5016, 5728, 5776, 5907, 6688, 6802, 7876, 7942, 8592, 8664, 10032, 10203, 11552, 11814, 11913, 13604, 15752, 15884, 17184, 17328, 20064, 20406, 23628, 23826, 27208, 31504, 31768, 34656, 37411, 40812, 47256, 47652, 54416, 63008, 63536, 64619, 74822, 81624, 94512, 95304, 108832, 112233, 127072, 129238, 149644, 163248, 189024, 190608, 193857, 224466, 258476, 299288, 326496, 381216, 387714, 448932, 516952, 598576, 710809, 775428, 897864, 1033904, 1197152, 1421618, 1550856, 1795728, 2067808, 2132427, 2843236, 3101712, 3591456, 4264854, 5686472, 6203424, 8529708, 11372944, 17059416, 22745888, 34118832, 68237664]

約数ペア:

[(1, 68237664), (2, 34118832), (3, 22745888), (4, 17059416), (6, 11372944), (8, 8529708), (11, 6203424), (12, 5686472), (16, 4264854), (19, 3591456), (22, 3101712), (24, 2843236), (32, 2132427), (33, 2067808), (38, 1795728), (44, 1550856), (48, 1421618), (57, 1197152), (66, 1033904), (76, 897864), (88, 775428), (96, 710809), (114, 598576), (132, 516952), (152, 448932), (176, 387714), (179, 381216), (209, 326496), (228, 299288), (264, 258476), (304, 224466), (352, 193857), (358, 190608), (361, 189024), (418, 163248), (456, 149644), (528, 129238), (537, 127072), (608, 112233), (627, 108832), (716, 95304), (722, 94512), (836, 81624), (912, 74822), (1056, 64619), (1074, 63536), (1083, 63008), (1254, 54416), (1432, 47652), (1444, 47256), (1672, 40812), (1824, 37411), (1969, 34656), (2148, 31768), (2166, 31504), (2508, 27208), (2864, 23826), (2888, 23628), (3344, 20406), (3401, 20064), (3938, 17328), (3971, 17184), (4296, 15884), (4332, 15752), (5016, 13604), (5728, 11913), (5776, 11814), (5907, 11552), (6688, 10203), (6802, 10032), (7876, 8664), (7942, 8592)]