79426816

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 183142400

約数和(自身を除く): 103715584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 349, 448, 508, 698, 889, 896, 1016, 1396, 1778, 1792, 2032, 2443, 2792, 3556, 4064, 4886, 5584, 7112, 8128, 9772, 11168, 14224, 16256, 19544, 22336, 28448, 32512, 39088, 44323, 44672, 56896, 78176, 88646, 89344, 113792, 156352, 177292, 227584, 310261, 312704, 354584, 620522, 625408, 709168, 1241044, 1418336, 2482088, 2836672, 4964176, 5673344, 9928352, 11346688, 19856704, 39713408, 79426816]

約数ペア:

[(1, 79426816), (2, 39713408), (4, 19856704), (7, 11346688), (8, 9928352), (14, 5673344), (16, 4964176), (28, 2836672), (32, 2482088), (56, 1418336), (64, 1241044), (112, 709168), (127, 625408), (128, 620522), (224, 354584), (254, 312704), (256, 310261), (349, 227584), (448, 177292), (508, 156352), (698, 113792), (889, 89344), (896, 88646), (1016, 78176), (1396, 56896), (1778, 44672), (1792, 44323), (2032, 39088), (2443, 32512), (2792, 28448), (3556, 22336), (4064, 19544), (4886, 16256), (5584, 14224), (7112, 11168), (8128, 9772)]