56138768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 144752640

約数和(自身を除く): 88613872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 37, 38, 46, 56, 62, 74, 76, 92, 112, 124, 133, 148, 152, 161, 184, 217, 248, 259, 266, 296, 304, 322, 368, 434, 437, 496, 518, 532, 589, 592, 644, 703, 713, 851, 868, 874, 1036, 1064, 1147, 1178, 1288, 1406, 1426, 1702, 1736, 1748, 2072, 2128, 2294, 2356, 2576, 2812, 2852, 3059, 3404, 3472, 3496, 4123, 4144, 4588, 4712, 4921, 4991, 5624, 5704, 5957, 6118, 6808, 6992, 8029, 8246, 9176, 9424, 9842, 9982, 11248, 11408, 11914, 12236, 13547, 13616, 16058, 16169, 16492, 18352, 19684, 19964, 21793, 23828, 24472, 26381, 27094, 32116, 32338, 32984, 39368, 39928, 43586, 47656, 48944, 52762, 54188, 64232, 64676, 65968, 78736, 79856, 87172, 94829, 95312, 105524, 108376, 113183, 128464, 129352, 152551, 174344, 184667, 189658, 211048, 216752, 226366, 258704, 305102, 348688, 369334, 379316, 422096, 452732, 501239, 610204, 738668, 758632, 905464, 1002478, 1220408, 1477336, 1517264, 1810928, 2004956, 2440816, 2954672, 3508673, 4009912, 7017346, 8019824, 14034692, 28069384, 56138768]

約数ペア:

[(1, 56138768), (2, 28069384), (4, 14034692), (7, 8019824), (8, 7017346), (14, 4009912), (16, 3508673), (19, 2954672), (23, 2440816), (28, 2004956), (31, 1810928), (37, 1517264), (38, 1477336), (46, 1220408), (56, 1002478), (62, 905464), (74, 758632), (76, 738668), (92, 610204), (112, 501239), (124, 452732), (133, 422096), (148, 379316), (152, 369334), (161, 348688), (184, 305102), (217, 258704), (248, 226366), (259, 216752), (266, 211048), (296, 189658), (304, 184667), (322, 174344), (368, 152551), (434, 129352), (437, 128464), (496, 113183), (518, 108376), (532, 105524), (589, 95312), (592, 94829), (644, 87172), (703, 79856), (713, 78736), (851, 65968), (868, 64676), (874, 64232), (1036, 54188), (1064, 52762), (1147, 48944), (1178, 47656), (1288, 43586), (1406, 39928), (1426, 39368), (1702, 32984), (1736, 32338), (1748, 32116), (2072, 27094), (2128, 26381), (2294, 24472), (2356, 23828), (2576, 21793), (2812, 19964), (2852, 19684), (3059, 18352), (3404, 16492), (3472, 16169), (3496, 16058), (4123, 13616), (4144, 13547), (4588, 12236), (4712, 11914), (4921, 11408), (4991, 11248), (5624, 9982), (5704, 9842), (5957, 9424), (6118, 9176), (6808, 8246), (6992, 8029)]