68253472

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 172368000

約数和(自身を除く): 104114528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 49, 56, 58, 76, 79, 98, 112, 116, 133, 152, 158, 196, 203, 224, 232, 266, 304, 316, 392, 406, 464, 532, 551, 553, 608, 632, 784, 812, 928, 931, 1064, 1102, 1106, 1264, 1421, 1501, 1568, 1624, 1862, 2128, 2204, 2212, 2291, 2528, 2842, 3002, 3248, 3724, 3857, 3871, 4256, 4408, 4424, 4582, 5684, 6004, 6496, 7448, 7714, 7742, 8816, 8848, 9164, 10507, 11368, 12008, 14896, 15428, 15484, 16037, 17632, 17696, 18328, 21014, 22736, 24016, 26999, 29792, 30856, 30968, 32074, 36656, 42028, 43529, 45472, 48032, 53998, 61712, 61936, 64148, 73312, 73549, 84056, 87058, 107996, 112259, 123424, 123872, 128296, 147098, 168112, 174116, 215992, 224518, 256592, 294196, 304703, 336224, 348232, 431984, 449036, 513184, 588392, 609406, 696464, 863968, 898072, 1176784, 1218812, 1392928, 1796144, 2132921, 2353568, 2437624, 3592288, 4265842, 4875248, 8531684, 9750496, 17063368, 34126736, 68253472]

約数ペア:

[(1, 68253472), (2, 34126736), (4, 17063368), (7, 9750496), (8, 8531684), (14, 4875248), (16, 4265842), (19, 3592288), (28, 2437624), (29, 2353568), (32, 2132921), (38, 1796144), (49, 1392928), (56, 1218812), (58, 1176784), (76, 898072), (79, 863968), (98, 696464), (112, 609406), (116, 588392), (133, 513184), (152, 449036), (158, 431984), (196, 348232), (203, 336224), (224, 304703), (232, 294196), (266, 256592), (304, 224518), (316, 215992), (392, 174116), (406, 168112), (464, 147098), (532, 128296), (551, 123872), (553, 123424), (608, 112259), (632, 107996), (784, 87058), (812, 84056), (928, 73549), (931, 73312), (1064, 64148), (1102, 61936), (1106, 61712), (1264, 53998), (1421, 48032), (1501, 45472), (1568, 43529), (1624, 42028), (1862, 36656), (2128, 32074), (2204, 30968), (2212, 30856), (2291, 29792), (2528, 26999), (2842, 24016), (3002, 22736), (3248, 21014), (3724, 18328), (3857, 17696), (3871, 17632), (4256, 16037), (4408, 15484), (4424, 15428), (4582, 14896), (5684, 12008), (6004, 11368), (6496, 10507), (7448, 9164), (7714, 8848), (7742, 8816)]