65173788

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20809}}^1$

素因数の和:20851

約数の個数: 48

約数和(自身を含む): 174804000

約数和(自身を除く): 109630212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 20809, 41618, 62427, 83236, 124854, 187281, 249708, 374562, 561843, 603461, 749124, 1123686, 1206922, 1810383, 2247372, 2413844, 3620766, 5431149, 7241532, 10862298, 16293447, 21724596, 32586894, 65173788]

約数ペア:

[(1, 65173788), (2, 32586894), (3, 21724596), (4, 16293447), (6, 10862298), (9, 7241532), (12, 5431149), (18, 3620766), (27, 2413844), (29, 2247372), (36, 1810383), (54, 1206922), (58, 1123686), (87, 749124), (108, 603461), (116, 561843), (174, 374562), (261, 249708), (348, 187281), (522, 124854), (783, 83236), (1044, 62427), (1566, 41618), (3132, 20809)]