85804342

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 151787520

約数和(自身を除く): 65983178

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 169, 247, 338, 403, 431, 494, 589, 806, 862, 1178, 3211, 5239, 5603, 6422, 7657, 8189, 10478, 11206, 13361, 15314, 16378, 26722, 72839, 99541, 106457, 145678, 173693, 199082, 212914, 253859, 347386, 507718, 1383941, 2258009, 2767882, 3300167, 4516018, 6600334, 42902171, 85804342]

約数ペア:

[(1, 85804342), (2, 42902171), (13, 6600334), (19, 4516018), (26, 3300167), (31, 2767882), (38, 2258009), (62, 1383941), (169, 507718), (247, 347386), (338, 253859), (403, 212914), (431, 199082), (494, 173693), (589, 145678), (806, 106457), (862, 99541), (1178, 72839), (3211, 26722), (5239, 16378), (5603, 15314), (6422, 13361), (7657, 11206), (8189, 10478)]