77428078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22391}}^1$

素因数の和:22432

約数の個数: 32

約数和(自身を含む): 150474240

約数和(自身を除く): 73046162

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 22391, 44782, 156737, 291083, 313474, 425429, 582166, 850858, 2037581, 2978003, 4075162, 5530577, 5956006, 11061154, 38714039, 77428078]

約数ペア:

[(1, 77428078), (2, 38714039), (7, 11061154), (13, 5956006), (14, 5530577), (19, 4075162), (26, 2978003), (38, 2037581), (91, 850858), (133, 582166), (182, 425429), (247, 313474), (266, 291083), (494, 156737), (1729, 44782), (3458, 22391)]