83781792

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 172139328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 251, 288, 304, 342, 366, 456, 488, 502, 549, 608, 684, 732, 753, 912, 976, 1004, 1098, 1159, 1368, 1464, 1506, 1824, 1952, 2008, 2196, 2259, 2318, 2736, 2928, 3012, 3477, 4016, 4392, 4518, 4636, 4769, 5472, 5856, 6024, 6954, 8032, 8784, 9036, 9272, 9538, 10431, 12048, 13908, 14307, 15311, 17568, 18072, 18544, 19076, 20862, 24096, 27816, 28614, 30622, 36144, 37088, 38152, 41724, 42921, 45933, 55632, 57228, 61244, 72288, 76304, 83448, 85842, 91866, 111264, 114456, 122488, 137799, 152608, 166896, 171684, 183732, 228912, 244976, 275598, 290909, 333792, 343368, 367464, 457824, 489952, 551196, 581818, 686736, 734928, 872727, 1102392, 1163636, 1373472, 1469856, 1745454, 2204784, 2327272, 2618181, 3490908, 4409568, 4654544, 5236362, 6981816, 9309088, 10472724, 13963632, 20945448, 27927264, 41890896, 83781792]

約数ペア:

[(1, 83781792), (2, 41890896), (3, 27927264), (4, 20945448), (6, 13963632), (8, 10472724), (9, 9309088), (12, 6981816), (16, 5236362), (18, 4654544), (19, 4409568), (24, 3490908), (32, 2618181), (36, 2327272), (38, 2204784), (48, 1745454), (57, 1469856), (61, 1373472), (72, 1163636), (76, 1102392), (96, 872727), (114, 734928), (122, 686736), (144, 581818), (152, 551196), (171, 489952), (183, 457824), (228, 367464), (244, 343368), (251, 333792), (288, 290909), (304, 275598), (342, 244976), (366, 228912), (456, 183732), (488, 171684), (502, 166896), (549, 152608), (608, 137799), (684, 122488), (732, 114456), (753, 111264), (912, 91866), (976, 85842), (1004, 83448), (1098, 76304), (1159, 72288), (1368, 61244), (1464, 57228), (1506, 55632), (1824, 45933), (1952, 42921), (2008, 41724), (2196, 38152), (2259, 37088), (2318, 36144), (2736, 30622), (2928, 28614), (3012, 27816), (3477, 24096), (4016, 20862), (4392, 19076), (4518, 18544), (4636, 18072), (4769, 17568), (5472, 15311), (5856, 14307), (6024, 13908), (6954, 12048), (8032, 10431), (8784, 9538), (9036, 9272)]