78894996856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1088387}}^1$

素因数の和:1088464

約数の個数: 64

約数和(自身を含む): 172792478880

約数和(自身を除く): 93897482024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 697, 884, 1066, 1394, 1768, 2132, 2788, 4264, 5576, 9061, 18122, 36244, 72488, 1088387, 2176774, 4353548, 8707096, 14149031, 18502579, 28298062, 37005158, 44623867, 56596124, 74010316, 89247734, 113192248, 148020632, 178495468, 240533527, 356990936, 481067054, 580110271, 758605739, 962134108, 1160220542, 1517211478, 1924268216, 2320441084, 3034422956, 4640882168, 6068845912, 9861874607, 19723749214, 39447498428, 78894996856]

約数ペア:

[(1, 78894996856), (2, 39447498428), (4, 19723749214), (8, 9861874607), (13, 6068845912), (17, 4640882168), (26, 3034422956), (34, 2320441084), (41, 1924268216), (52, 1517211478), (68, 1160220542), (82, 962134108), (104, 758605739), (136, 580110271), (164, 481067054), (221, 356990936), (328, 240533527), (442, 178495468), (533, 148020632), (697, 113192248), (884, 89247734), (1066, 74010316), (1394, 56596124), (1768, 44623867), (2132, 37005158), (2788, 28298062), (4264, 18502579), (5576, 14149031), (9061, 8707096), (18122, 4353548), (36244, 2176774), (72488, 1088387)]