103685751728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{80963}}^1$

素因数の和:81162

約数の個数: 80

約数和(自身を含む): 222636750336

約数和(自身を除く): 118950998608

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 131, 188, 208, 262, 376, 524, 611, 752, 1048, 1222, 1703, 2096, 2444, 3406, 4888, 6157, 6812, 9776, 12314, 13624, 24628, 27248, 49256, 80041, 80963, 98512, 160082, 161926, 320164, 323852, 640328, 647704, 1052519, 1280656, 1295408, 2105038, 3805261, 4210076, 7610522, 8420152, 10606153, 15221044, 16840304, 21212306, 30442088, 42424612, 49468393, 60884176, 84849224, 98936786, 137879989, 169698448, 197873572, 275759978, 395747144, 498489191, 551519956, 791494288, 996978382, 1103039912, 1993956764, 2206079824, 3987913528, 6480359483, 7975827056, 12960718966, 25921437932, 51842875864, 103685751728]

約数ペア:

[(1, 103685751728), (2, 51842875864), (4, 25921437932), (8, 12960718966), (13, 7975827056), (16, 6480359483), (26, 3987913528), (47, 2206079824), (52, 1993956764), (94, 1103039912), (104, 996978382), (131, 791494288), (188, 551519956), (208, 498489191), (262, 395747144), (376, 275759978), (524, 197873572), (611, 169698448), (752, 137879989), (1048, 98936786), (1222, 84849224), (1703, 60884176), (2096, 49468393), (2444, 42424612), (3406, 30442088), (4888, 21212306), (6157, 16840304), (6812, 15221044), (9776, 10606153), (12314, 8420152), (13624, 7610522), (24628, 4210076), (27248, 3805261), (49256, 2105038), (80041, 1295408), (80963, 1280656), (98512, 1052519), (160082, 647704), (161926, 640328), (320164, 323852)]