78827630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8867}}^1$

素因数の和:9008

約数の個数: 32

約数和(自身を含む): 163454976

約数和(自身を除く): 84627346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8867, 8890, 17734, 44335, 62069, 88670, 124138, 310345, 620690, 1126109, 2252218, 5630545, 7882763, 11261090, 15765526, 39413815, 78827630]

約数ペア:

[(1, 78827630), (2, 39413815), (5, 15765526), (7, 11261090), (10, 7882763), (14, 5630545), (35, 2252218), (70, 1126109), (127, 620690), (254, 310345), (635, 124138), (889, 88670), (1270, 62069), (1778, 44335), (4445, 17734), (8867, 8890)]