47939268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 130056192

約数和(自身を除く): 82116924

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, 431, 598, 713, 806, 862, 897, 1196, 1209, 1293, 1426, 1612, 1724, 1794, 2139, 2418, 2586, 2852, 3588, 4278, 4836, 5172, 5603, 8556, 9269, 9913, 11206, 13361, 16809, 18538, 19826, 22412, 26722, 27807, 29739, 33618, 37076, 39652, 40083, 53444, 55614, 59478, 67236, 80166, 111228, 118956, 128869, 160332, 173693, 257738, 307303, 347386, 386607, 515476, 521079, 614606, 694772, 773214, 921909, 1042158, 1229212, 1546428, 1843818, 2084316, 3687636, 3994939, 7989878, 11984817, 15979756, 23969634, 47939268]

約数ペア:

[(1, 47939268), (2, 23969634), (3, 15979756), (4, 11984817), (6, 7989878), (12, 3994939), (13, 3687636), (23, 2084316), (26, 1843818), (31, 1546428), (39, 1229212), (46, 1042158), (52, 921909), (62, 773214), (69, 694772), (78, 614606), (92, 521079), (93, 515476), (124, 386607), (138, 347386), (156, 307303), (186, 257738), (276, 173693), (299, 160332), (372, 128869), (403, 118956), (431, 111228), (598, 80166), (713, 67236), (806, 59478), (862, 55614), (897, 53444), (1196, 40083), (1209, 39652), (1293, 37076), (1426, 33618), (1612, 29739), (1724, 27807), (1794, 26722), (2139, 22412), (2418, 19826), (2586, 18538), (2852, 16809), (3588, 13361), (4278, 11206), (4836, 9913), (5172, 9269), (5603, 8556)]