68145444

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 178273368

約数和(自身を除く): 110127924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 137, 164, 246, 274, 337, 369, 411, 492, 548, 674, 738, 822, 1011, 1233, 1348, 1476, 1644, 2022, 2466, 3033, 4044, 4932, 5617, 6066, 11234, 12132, 13817, 16851, 22468, 27634, 33702, 41451, 46169, 50553, 55268, 67404, 82902, 92338, 101106, 124353, 138507, 165804, 184676, 202212, 248706, 277014, 415521, 497412, 554028, 831042, 1662084, 1892929, 3785858, 5678787, 7571716, 11357574, 17036361, 22715148, 34072722, 68145444]

約数ペア:

[(1, 68145444), (2, 34072722), (3, 22715148), (4, 17036361), (6, 11357574), (9, 7571716), (12, 5678787), (18, 3785858), (36, 1892929), (41, 1662084), (82, 831042), (123, 554028), (137, 497412), (164, 415521), (246, 277014), (274, 248706), (337, 202212), (369, 184676), (411, 165804), (492, 138507), (548, 124353), (674, 101106), (738, 92338), (822, 82902), (1011, 67404), (1233, 55268), (1348, 50553), (1476, 46169), (1644, 41451), (2022, 33702), (2466, 27634), (3033, 22468), (4044, 16851), (4932, 13817), (5617, 12132), (6066, 11234)]