81338623344

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2702639}}^1$

素因数の和:2702683

約数の個数: 120

約数和(自身を含む): 261399340800

約数和(自身を除く): 180060717456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2508, 2736, 3344, 3762, 5016, 7524, 10032, 15048, 30096, 2702639, 5405278, 8107917, 10810556, 16215834, 21621112, 24323751, 29729029, 32431668, 43242224, 48647502, 51350141, 59458058, 64863336, 89187087, 97295004, 102700282, 118916116, 129726672, 154050423, 178374174, 194590008, 205400564, 237832232, 267561261, 308100846, 356748348, 389180016, 410801128, 462151269, 475664464, 535122522, 564851551, 616201692, 713496696, 821602256, 924302538, 1070245044, 1129703102, 1232403384, 1426993392, 1694554653, 1848605076, 2140490088, 2259406204, 2464806768, 3389109306, 3697210152, 4280980176, 4518812408, 5083663959, 6778218612, 7394420304, 9037624816, 10167327918, 13556437224, 20334655836, 27112874448, 40669311672, 81338623344]

約数ペア:

[(1, 81338623344), (2, 40669311672), (3, 27112874448), (4, 20334655836), (6, 13556437224), (8, 10167327918), (9, 9037624816), (11, 7394420304), (12, 6778218612), (16, 5083663959), (18, 4518812408), (19, 4280980176), (22, 3697210152), (24, 3389109306), (33, 2464806768), (36, 2259406204), (38, 2140490088), (44, 1848605076), (48, 1694554653), (57, 1426993392), (66, 1232403384), (72, 1129703102), (76, 1070245044), (88, 924302538), (99, 821602256), (114, 713496696), (132, 616201692), (144, 564851551), (152, 535122522), (171, 475664464), (176, 462151269), (198, 410801128), (209, 389180016), (228, 356748348), (264, 308100846), (304, 267561261), (342, 237832232), (396, 205400564), (418, 194590008), (456, 178374174), (528, 154050423), (627, 129726672), (684, 118916116), (792, 102700282), (836, 97295004), (912, 89187087), (1254, 64863336), (1368, 59458058), (1584, 51350141), (1672, 48647502), (1881, 43242224), (2508, 32431668), (2736, 29729029), (3344, 24323751), (3762, 21621112), (5016, 16215834), (7524, 10810556), (10032, 8107917), (15048, 5405278), (30096, 2702639)]