71297148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 193277952

約数和(自身を除く): 121980804

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 641, 713, 806, 897, 1196, 1209, 1282, 1426, 1612, 1794, 1923, 2139, 2418, 2564, 2852, 3588, 3846, 4278, 4836, 7692, 8333, 8556, 9269, 14743, 16666, 18538, 19871, 24999, 27807, 29486, 33332, 37076, 39742, 44229, 49998, 55614, 58972, 59613, 79484, 88458, 99996, 111228, 119226, 176916, 191659, 238452, 258323, 383318, 457033, 516646, 574977, 766636, 774969, 914066, 1033292, 1149954, 1371099, 1549938, 1828132, 2299908, 2742198, 3099876, 5484396, 5941429, 11882858, 17824287, 23765716, 35648574, 71297148]

約数ペア:

[(1, 71297148), (2, 35648574), (3, 23765716), (4, 17824287), (6, 11882858), (12, 5941429), (13, 5484396), (23, 3099876), (26, 2742198), (31, 2299908), (39, 1828132), (46, 1549938), (52, 1371099), (62, 1149954), (69, 1033292), (78, 914066), (92, 774969), (93, 766636), (124, 574977), (138, 516646), (156, 457033), (186, 383318), (276, 258323), (299, 238452), (372, 191659), (403, 176916), (598, 119226), (641, 111228), (713, 99996), (806, 88458), (897, 79484), (1196, 59613), (1209, 58972), (1282, 55614), (1426, 49998), (1612, 44229), (1794, 39742), (1923, 37076), (2139, 33332), (2418, 29486), (2564, 27807), (2852, 24999), (3588, 19871), (3846, 18538), (4278, 16666), (4836, 14743), (7692, 9269), (8333, 8556)]