31188924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66643}}^1$

素因数の和:66666

約数の個数: 36

約数和(自身を含む): 84904456

約数和(自身を除く): 53715532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 66643, 133286, 199929, 266572, 399858, 599787, 799716, 866359, 1199574, 1732718, 2399148, 2599077, 3465436, 5198154, 7797231, 10396308, 15594462, 31188924]

約数ペア:

[(1, 31188924), (2, 15594462), (3, 10396308), (4, 7797231), (6, 5198154), (9, 3465436), (12, 2599077), (13, 2399148), (18, 1732718), (26, 1199574), (36, 866359), (39, 799716), (52, 599787), (78, 399858), (117, 266572), (156, 199929), (234, 133286), (468, 66643)]