47979916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 92806560

約数和(自身を除く): 44826644

約数列:

[1, 2, 4, 17, 34, 43, 61, 68, 86, 122, 172, 244, 269, 538, 731, 1037, 1076, 1462, 2074, 2623, 2924, 4148, 4573, 5246, 9146, 10492, 11567, 16409, 18292, 23134, 32818, 44591, 46268, 65636, 89182, 178364, 196639, 278953, 393278, 557906, 705587, 786556, 1115812, 1411174, 2822348, 11994979, 23989958, 47979916]

約数ペア:

[(1, 47979916), (2, 23989958), (4, 11994979), (17, 2822348), (34, 1411174), (43, 1115812), (61, 786556), (68, 705587), (86, 557906), (122, 393278), (172, 278953), (244, 196639), (269, 178364), (538, 89182), (731, 65636), (1037, 46268), (1076, 44591), (1462, 32818), (2074, 23134), (2623, 18292), (2924, 16409), (4148, 11567), (4573, 10492), (5246, 9146)]