81611960248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{36433}}^1$

素因数の和:36657

約数の個数: 128

約数和(自身を含む): 200521077120

約数和(自身を除く): 118909116872

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 181, 182, 221, 238, 362, 364, 442, 476, 724, 728, 884, 952, 1267, 1448, 1547, 1768, 2353, 2534, 3077, 3094, 4706, 5068, 6154, 6188, 9412, 10136, 12308, 12376, 16471, 18824, 21539, 24616, 32942, 36433, 40001, 43078, 65884, 72866, 80002, 86156, 131768, 145732, 160004, 172312, 255031, 280007, 291464, 320008, 473629, 510062, 560014, 619361, 947258, 1020124, 1120028, 1238722, 1894516, 2040248, 2240056, 2477444, 3315403, 3789032, 4335527, 4954888, 6594373, 6630806, 8051693, 8671054, 13188746, 13261612, 16103386, 17342108, 26377492, 26523224, 32206772, 34684216, 46160611, 52754984, 56361851, 64413544, 85726849, 92321222, 112104341, 112723702, 171453698, 184642444, 224208682, 225447404, 342907396, 369284888, 448417364, 450894808, 600087943, 685814792, 784730387, 896834728, 1200175886, 1457356433, 1569460774, 2400351772, 2914712866, 3138921548, 4800703544, 5829425732, 6277843096, 10201495031, 11658851464, 20402990062, 40805980124, 81611960248]

約数ペア:

[(1, 81611960248), (2, 40805980124), (4, 20402990062), (7, 11658851464), (8, 10201495031), (13, 6277843096), (14, 5829425732), (17, 4800703544), (26, 3138921548), (28, 2914712866), (34, 2400351772), (52, 1569460774), (56, 1457356433), (68, 1200175886), (91, 896834728), (104, 784730387), (119, 685814792), (136, 600087943), (181, 450894808), (182, 448417364), (221, 369284888), (238, 342907396), (362, 225447404), (364, 224208682), (442, 184642444), (476, 171453698), (724, 112723702), (728, 112104341), (884, 92321222), (952, 85726849), (1267, 64413544), (1448, 56361851), (1547, 52754984), (1768, 46160611), (2353, 34684216), (2534, 32206772), (3077, 26523224), (3094, 26377492), (4706, 17342108), (5068, 16103386), (6154, 13261612), (6188, 13188746), (9412, 8671054), (10136, 8051693), (12308, 6630806), (12376, 6594373), (16471, 4954888), (18824, 4335527), (21539, 3789032), (24616, 3315403), (32942, 2477444), (36433, 2240056), (40001, 2040248), (43078, 1894516), (65884, 1238722), (72866, 1120028), (80002, 1020124), (86156, 947258), (131768, 619361), (145732, 560014), (160004, 510062), (172312, 473629), (255031, 320008), (280007, 291464)]