87446667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 154091520

約数和(自身を除く): 66644853

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 109, 151, 161, 231, 253, 327, 453, 483, 759, 763, 1057, 1199, 1661, 1771, 2289, 2507, 3171, 3473, 3597, 4983, 5313, 7521, 8393, 10419, 11627, 16459, 17549, 24311, 25179, 27577, 34881, 38203, 49377, 52647, 72933, 82731, 114609, 115213, 181049, 193039, 267421, 345639, 378557, 543147, 579117, 802263, 1135671, 1267343, 2649899, 3802029, 4164127, 7949697, 12492381, 29148889, 87446667]

約数ペア:

[(1, 87446667), (3, 29148889), (7, 12492381), (11, 7949697), (21, 4164127), (23, 3802029), (33, 2649899), (69, 1267343), (77, 1135671), (109, 802263), (151, 579117), (161, 543147), (231, 378557), (253, 345639), (327, 267421), (453, 193039), (483, 181049), (759, 115213), (763, 114609), (1057, 82731), (1199, 72933), (1661, 52647), (1771, 49377), (2289, 38203), (2507, 34881), (3171, 27577), (3473, 25179), (3597, 24311), (4983, 17549), (5313, 16459), (7521, 11627), (8393, 10419)]