8781462

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 19878768

約数和(自身を除く): 11097306

約数列:

[1, 2, 3, 6, 9, 18, 41, 73, 82, 123, 146, 163, 219, 246, 326, 369, 438, 489, 657, 738, 978, 1314, 1467, 2934, 2993, 5986, 6683, 8979, 11899, 13366, 17958, 20049, 23798, 26937, 35697, 40098, 53874, 60147, 71394, 107091, 120294, 214182, 487859, 975718, 1463577, 2927154, 4390731, 8781462]

約数ペア:

[(1, 8781462), (2, 4390731), (3, 2927154), (6, 1463577), (9, 975718), (18, 487859), (41, 214182), (73, 120294), (82, 107091), (123, 71394), (146, 60147), (163, 53874), (219, 40098), (246, 35697), (326, 26937), (369, 23798), (438, 20049), (489, 17958), (657, 13366), (738, 11899), (978, 8979), (1314, 6683), (1467, 5986), (2934, 2993)]