31916364

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 46320564

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 394, 587, 591, 788, 1174, 1182, 1761, 2348, 2364, 3522, 4531, 7044, 9062, 13501, 13593, 18124, 27002, 27186, 40503, 54004, 54372, 81006, 115639, 162012, 231278, 346917, 462556, 693834, 1387668, 2659697, 5319394, 7979091, 10638788, 15958182, 31916364]

約数ペア:

[(1, 31916364), (2, 15958182), (3, 10638788), (4, 7979091), (6, 5319394), (12, 2659697), (23, 1387668), (46, 693834), (69, 462556), (92, 346917), (138, 231278), (197, 162012), (276, 115639), (394, 81006), (587, 54372), (591, 54004), (788, 40503), (1174, 27186), (1182, 27002), (1761, 18124), (2348, 13593), (2364, 13501), (3522, 9062), (4531, 7044)]