51708732

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 123524352

約数和(自身を除く): 71815620

約数列:

[1, 2, 3, 4, 6, 12, 71, 137, 142, 213, 274, 284, 411, 426, 443, 548, 822, 852, 886, 1329, 1644, 1772, 2658, 5316, 9727, 19454, 29181, 31453, 38908, 58362, 60691, 62906, 94359, 116724, 121382, 125812, 182073, 188718, 242764, 364146, 377436, 728292, 4309061, 8618122, 12927183, 17236244, 25854366, 51708732]

約数ペア:

[(1, 51708732), (2, 25854366), (3, 17236244), (4, 12927183), (6, 8618122), (12, 4309061), (71, 728292), (137, 377436), (142, 364146), (213, 242764), (274, 188718), (284, 182073), (411, 125812), (426, 121382), (443, 116724), (548, 94359), (822, 62906), (852, 60691), (886, 58362), (1329, 38908), (1644, 31453), (1772, 29181), (2658, 19454), (5316, 9727)]