87709626

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211859}}^1$

素因数の和:211890

約数の個数: 24

約数和(自身を含む): 198300960

約数和(自身を除く): 110591334

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 211859, 423718, 635577, 1271154, 1906731, 3813462, 4872757, 9745514, 14618271, 29236542, 43854813, 87709626]

約数ペア:

[(1, 87709626), (2, 43854813), (3, 29236542), (6, 14618271), (9, 9745514), (18, 4872757), (23, 3813462), (46, 1906731), (69, 1271154), (138, 635577), (207, 423718), (414, 211859)]