66918516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 184242240

約数和(自身を除く): 117323724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 1559, 2044, 3066, 3118, 3577, 4677, 6132, 6236, 7154, 9354, 10731, 10913, 14308, 18708, 21462, 21826, 32739, 42924, 43652, 65478, 76391, 113807, 130956, 152782, 227614, 229173, 305564, 341421, 455228, 458346, 682842, 796649, 916692, 1365684, 1593298, 2389947, 3186596, 4779894, 5576543, 9559788, 11153086, 16729629, 22306172, 33459258, 66918516]

約数ペア:

[(1, 66918516), (2, 33459258), (3, 22306172), (4, 16729629), (6, 11153086), (7, 9559788), (12, 5576543), (14, 4779894), (21, 3186596), (28, 2389947), (42, 1593298), (49, 1365684), (73, 916692), (84, 796649), (98, 682842), (146, 458346), (147, 455228), (196, 341421), (219, 305564), (292, 229173), (294, 227614), (438, 152782), (511, 130956), (588, 113807), (876, 76391), (1022, 65478), (1533, 43652), (1559, 42924), (2044, 32739), (3066, 21826), (3118, 21462), (3577, 18708), (4677, 14308), (6132, 10913), (6236, 10731), (7154, 9354)]