78731718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{5639}}^1$

素因数の和:5836

約数の個数: 32

約数和(自身を含む): 170553600

約数和(自身を除く): 91821882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 4654, 5639, 6981, 11278, 13962, 16917, 33834, 73307, 146614, 219921, 439842, 1009381, 2018762, 3028143, 6056286, 13121953, 26243906, 39365859, 78731718]

約数ペア:

[(1, 78731718), (2, 39365859), (3, 26243906), (6, 13121953), (13, 6056286), (26, 3028143), (39, 2018762), (78, 1009381), (179, 439842), (358, 219921), (537, 146614), (1074, 73307), (2327, 33834), (4654, 16917), (5639, 13962), (6981, 11278)]