51126378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 126074880

約数和(自身を除く): 74948502

約数列:

[1, 2, 3, 6, 17, 19, 23, 31, 34, 37, 38, 46, 51, 57, 62, 69, 74, 93, 102, 111, 114, 138, 186, 222, 323, 391, 437, 527, 589, 629, 646, 703, 713, 782, 851, 874, 969, 1054, 1147, 1173, 1178, 1258, 1311, 1406, 1426, 1581, 1702, 1767, 1887, 1938, 2109, 2139, 2294, 2346, 2553, 2622, 3162, 3441, 3534, 3774, 4218, 4278, 5106, 6882, 7429, 10013, 11951, 12121, 13547, 14467, 14858, 16169, 19499, 20026, 21793, 22287, 23902, 24242, 26381, 27094, 28934, 30039, 32338, 35853, 36363, 38998, 40641, 43401, 43586, 44574, 48507, 52762, 58497, 60078, 65379, 71706, 72726, 79143, 81282, 86802, 97014, 116994, 130758, 158286, 230299, 274873, 370481, 448477, 460598, 501239, 549746, 690897, 740962, 824619, 896954, 1002478, 1111443, 1345431, 1381794, 1503717, 1649238, 2222886, 2690862, 3007434, 8521063, 17042126, 25563189, 51126378]

約数ペア:

[(1, 51126378), (2, 25563189), (3, 17042126), (6, 8521063), (17, 3007434), (19, 2690862), (23, 2222886), (31, 1649238), (34, 1503717), (37, 1381794), (38, 1345431), (46, 1111443), (51, 1002478), (57, 896954), (62, 824619), (69, 740962), (74, 690897), (93, 549746), (102, 501239), (111, 460598), (114, 448477), (138, 370481), (186, 274873), (222, 230299), (323, 158286), (391, 130758), (437, 116994), (527, 97014), (589, 86802), (629, 81282), (646, 79143), (703, 72726), (713, 71706), (782, 65379), (851, 60078), (874, 58497), (969, 52762), (1054, 48507), (1147, 44574), (1173, 43586), (1178, 43401), (1258, 40641), (1311, 38998), (1406, 36363), (1426, 35853), (1581, 32338), (1702, 30039), (1767, 28934), (1887, 27094), (1938, 26381), (2109, 24242), (2139, 23902), (2294, 22287), (2346, 21793), (2553, 20026), (2622, 19499), (3162, 16169), (3441, 14858), (3534, 14467), (3774, 13547), (4218, 12121), (4278, 11951), (5106, 10013), (6882, 7429)]