27757912

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 65715300

約数和(自身を除く): 37957388

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 419, 637, 676, 728, 838, 1183, 1274, 1352, 1676, 2366, 2548, 2933, 3352, 4732, 5096, 5447, 5866, 8281, 9464, 10894, 11732, 16562, 20531, 21788, 23464, 33124, 38129, 41062, 43576, 66248, 70811, 76258, 82124, 141622, 152516, 164248, 266903, 283244, 305032, 495677, 533806, 566488, 991354, 1067612, 1982708, 2135224, 3469739, 3965416, 6939478, 13878956, 27757912]

約数ペア:

[(1, 27757912), (2, 13878956), (4, 6939478), (7, 3965416), (8, 3469739), (13, 2135224), (14, 1982708), (26, 1067612), (28, 991354), (49, 566488), (52, 533806), (56, 495677), (91, 305032), (98, 283244), (104, 266903), (169, 164248), (182, 152516), (196, 141622), (338, 82124), (364, 76258), (392, 70811), (419, 66248), (637, 43576), (676, 41062), (728, 38129), (838, 33124), (1183, 23464), (1274, 21788), (1352, 20531), (1676, 16562), (2366, 11732), (2548, 10894), (2933, 9464), (3352, 8281), (4732, 5866), (5096, 5447)]