68367017584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{70289}}^1$

素因数の和:70418

約数の個数: 80

約数和(自身を含む): 143081199360

約数和(自身を除く): 74714181776

約数列:

[1, 2, 4, 8, 16, 31, 37, 53, 62, 74, 106, 124, 148, 212, 248, 296, 424, 496, 592, 848, 1147, 1643, 1961, 2294, 3286, 3922, 4588, 6572, 7844, 9176, 13144, 15688, 18352, 26288, 31376, 60791, 70289, 121582, 140578, 243164, 281156, 486328, 562312, 972656, 1124624, 2178959, 2600693, 3725317, 4357918, 5201386, 7450634, 8715836, 10402772, 14901268, 17431672, 20805544, 29802536, 34863344, 41611088, 59605072, 80621483, 115484827, 137836729, 161242966, 230969654, 275673458, 322485932, 461939308, 551346916, 644971864, 923878616, 1102693832, 1289943728, 1847757232, 2205387664, 4272938599, 8545877198, 17091754396, 34183508792, 68367017584]

約数ペア:

[(1, 68367017584), (2, 34183508792), (4, 17091754396), (8, 8545877198), (16, 4272938599), (31, 2205387664), (37, 1847757232), (53, 1289943728), (62, 1102693832), (74, 923878616), (106, 644971864), (124, 551346916), (148, 461939308), (212, 322485932), (248, 275673458), (296, 230969654), (424, 161242966), (496, 137836729), (592, 115484827), (848, 80621483), (1147, 59605072), (1643, 41611088), (1961, 34863344), (2294, 29802536), (3286, 20805544), (3922, 17431672), (4588, 14901268), (6572, 10402772), (7844, 8715836), (9176, 7450634), (13144, 5201386), (15688, 4357918), (18352, 3725317), (26288, 2600693), (31376, 2178959), (60791, 1124624), (70289, 972656), (121582, 562312), (140578, 486328), (243164, 281156)]