77669872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 193889376

約数和(自身を除く): 116219504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 113, 119, 133, 136, 152, 226, 238, 266, 272, 304, 323, 361, 452, 476, 532, 646, 722, 791, 904, 952, 1064, 1292, 1444, 1582, 1808, 1904, 1921, 2128, 2147, 2261, 2527, 2584, 2888, 3164, 3842, 4294, 4522, 5054, 5168, 5776, 6137, 6328, 7684, 8588, 9044, 10108, 12274, 12656, 13447, 15029, 15368, 17176, 18088, 20216, 24548, 26894, 30058, 30736, 34352, 36176, 36499, 40432, 40793, 42959, 49096, 53788, 60116, 72998, 81586, 85918, 98192, 107576, 120232, 145996, 163172, 171836, 215152, 240464, 255493, 285551, 291992, 326344, 343672, 510986, 571102, 583984, 652688, 687344, 693481, 1021972, 1142204, 1386962, 2043944, 2284408, 2773924, 4087888, 4568816, 4854367, 5547848, 9708734, 11095696, 19417468, 38834936, 77669872]

約数ペア:

[(1, 77669872), (2, 38834936), (4, 19417468), (7, 11095696), (8, 9708734), (14, 5547848), (16, 4854367), (17, 4568816), (19, 4087888), (28, 2773924), (34, 2284408), (38, 2043944), (56, 1386962), (68, 1142204), (76, 1021972), (112, 693481), (113, 687344), (119, 652688), (133, 583984), (136, 571102), (152, 510986), (226, 343672), (238, 326344), (266, 291992), (272, 285551), (304, 255493), (323, 240464), (361, 215152), (452, 171836), (476, 163172), (532, 145996), (646, 120232), (722, 107576), (791, 98192), (904, 85918), (952, 81586), (1064, 72998), (1292, 60116), (1444, 53788), (1582, 49096), (1808, 42959), (1904, 40793), (1921, 40432), (2128, 36499), (2147, 36176), (2261, 34352), (2527, 30736), (2584, 30058), (2888, 26894), (3164, 24548), (3842, 20216), (4294, 18088), (4522, 17176), (5054, 15368), (5168, 15029), (5776, 13447), (6137, 12656), (6328, 12274), (7684, 10108), (8588, 9044)]