25879512876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61729}}^1$

素因数の和:61804

約数の個数: 144

約数和(自身を含む): 75664189440

約数和(自身を除く): 49784676564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 186, 196, 217, 276, 294, 322, 372, 434, 483, 588, 644, 651, 713, 868, 966, 1127, 1302, 1426, 1519, 1932, 2139, 2254, 2604, 2852, 3038, 3381, 4278, 4508, 4557, 4991, 6076, 6762, 8556, 9114, 9982, 13524, 14973, 18228, 19964, 29946, 34937, 59892, 61729, 69874, 104811, 123458, 139748, 185187, 209622, 246916, 370374, 419244, 432103, 740748, 864206, 1296309, 1419767, 1728412, 1913599, 2592618, 2839534, 3024721, 3827198, 4259301, 5185236, 5679068, 5740797, 6049442, 7654396, 8518602, 9074163, 9938369, 11481594, 12098884, 13395193, 17037204, 18148326, 19876738, 22963188, 26790386, 29815107, 36296652, 39753476, 40185579, 44012777, 53580772, 59630214, 69568583, 80371158, 88025554, 93766351, 119260428, 132038331, 139137166, 160742316, 176051108, 187532702, 208705749, 264076662, 278274332, 281299053, 308089439, 375065404, 417411498, 528153324, 562598106, 616178878, 834822996, 924268317, 1125196212, 1232357756, 1848536634, 2156626073, 3697073268, 4313252146, 6469878219, 8626504292, 12939756438, 25879512876]

約数ペア:

[(1, 25879512876), (2, 12939756438), (3, 8626504292), (4, 6469878219), (6, 4313252146), (7, 3697073268), (12, 2156626073), (14, 1848536634), (21, 1232357756), (23, 1125196212), (28, 924268317), (31, 834822996), (42, 616178878), (46, 562598106), (49, 528153324), (62, 417411498), (69, 375065404), (84, 308089439), (92, 281299053), (93, 278274332), (98, 264076662), (124, 208705749), (138, 187532702), (147, 176051108), (161, 160742316), (186, 139137166), (196, 132038331), (217, 119260428), (276, 93766351), (294, 88025554), (322, 80371158), (372, 69568583), (434, 59630214), (483, 53580772), (588, 44012777), (644, 40185579), (651, 39753476), (713, 36296652), (868, 29815107), (966, 26790386), (1127, 22963188), (1302, 19876738), (1426, 18148326), (1519, 17037204), (1932, 13395193), (2139, 12098884), (2254, 11481594), (2604, 9938369), (2852, 9074163), (3038, 8518602), (3381, 7654396), (4278, 6049442), (4508, 5740797), (4557, 5679068), (4991, 5185236), (6076, 4259301), (6762, 3827198), (8556, 3024721), (9114, 2839534), (9982, 2592618), (13524, 1913599), (14973, 1728412), (18228, 1419767), (19964, 1296309), (29946, 864206), (34937, 740748), (59892, 432103), (61729, 419244), (69874, 370374), (104811, 246916), (123458, 209622), (139748, 185187)]