72262728

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{17011}}^1$

素因数の和:17082

約数の個数: 48

約数和(自身を含む): 199040400

約数和(自身を除く): 126777672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 17011, 34022, 51033, 68044, 102066, 136088, 153099, 204132, 306198, 408264, 612396, 1003649, 1224792, 2007298, 3010947, 4014596, 6021894, 8029192, 9032841, 12043788, 18065682, 24087576, 36131364, 72262728]

約数ペア:

[(1, 72262728), (2, 36131364), (3, 24087576), (4, 18065682), (6, 12043788), (8, 9032841), (9, 8029192), (12, 6021894), (18, 4014596), (24, 3010947), (36, 2007298), (59, 1224792), (72, 1003649), (118, 612396), (177, 408264), (236, 306198), (354, 204132), (472, 153099), (531, 136088), (708, 102066), (1062, 68044), (1416, 51033), (2124, 34022), (4248, 17011)]