61865748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 198912000

約数和(自身を除く): 137046252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 59, 63, 73, 76, 84, 108, 114, 118, 126, 133, 146, 171, 177, 189, 219, 228, 236, 252, 266, 292, 342, 354, 378, 399, 413, 438, 511, 513, 531, 532, 657, 684, 708, 756, 798, 826, 876, 1022, 1026, 1062, 1121, 1197, 1239, 1314, 1387, 1533, 1593, 1596, 1652, 1971, 2044, 2052, 2124, 2242, 2394, 2478, 2628, 2774, 3066, 3186, 3363, 3591, 3717, 3942, 4161, 4307, 4484, 4599, 4788, 4956, 5548, 6132, 6372, 6726, 7182, 7434, 7847, 7884, 8322, 8614, 9198, 9709, 10089, 11151, 12483, 12921, 13452, 13797, 14364, 14868, 15694, 16644, 17228, 18396, 19418, 20178, 22302, 23541, 24966, 25842, 27594, 29127, 30149, 30267, 31388, 37449, 38763, 38836, 40356, 44604, 47082, 49932, 51684, 55188, 58254, 60298, 60534, 70623, 74898, 77526, 81833, 87381, 90447, 94164, 116289, 116508, 120596, 121068, 141246, 149796, 155052, 163666, 174762, 180894, 211869, 232578, 245499, 262143, 271341, 282492, 327332, 349524, 361788, 423738, 465156, 490998, 524286, 542682, 572831, 736497, 814023, 847476, 981996, 1048572, 1085364, 1145662, 1472994, 1628046, 1718493, 2209491, 2291324, 2945988, 3256092, 3436986, 4418982, 5155479, 6873972, 8837964, 10310958, 15466437, 20621916, 30932874, 61865748]

約数ペア:

[(1, 61865748), (2, 30932874), (3, 20621916), (4, 15466437), (6, 10310958), (7, 8837964), (9, 6873972), (12, 5155479), (14, 4418982), (18, 3436986), (19, 3256092), (21, 2945988), (27, 2291324), (28, 2209491), (36, 1718493), (38, 1628046), (42, 1472994), (54, 1145662), (57, 1085364), (59, 1048572), (63, 981996), (73, 847476), (76, 814023), (84, 736497), (108, 572831), (114, 542682), (118, 524286), (126, 490998), (133, 465156), (146, 423738), (171, 361788), (177, 349524), (189, 327332), (219, 282492), (228, 271341), (236, 262143), (252, 245499), (266, 232578), (292, 211869), (342, 180894), (354, 174762), (378, 163666), (399, 155052), (413, 149796), (438, 141246), (511, 121068), (513, 120596), (531, 116508), (532, 116289), (657, 94164), (684, 90447), (708, 87381), (756, 81833), (798, 77526), (826, 74898), (876, 70623), (1022, 60534), (1026, 60298), (1062, 58254), (1121, 55188), (1197, 51684), (1239, 49932), (1314, 47082), (1387, 44604), (1533, 40356), (1593, 38836), (1596, 38763), (1652, 37449), (1971, 31388), (2044, 30267), (2052, 30149), (2124, 29127), (2242, 27594), (2394, 25842), (2478, 24966), (2628, 23541), (2774, 22302), (3066, 20178), (3186, 19418), (3363, 18396), (3591, 17228), (3717, 16644), (3942, 15694), (4161, 14868), (4307, 14364), (4484, 13797), (4599, 13452), (4788, 12921), (4956, 12483), (5548, 11151), (6132, 10089), (6372, 9709), (6726, 9198), (7182, 8614), (7434, 8322), (7847, 7884)]