68199444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 186496128

約数和(自身を除く): 118296684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2371, 2397, 3196, 4742, 4794, 7113, 7191, 9484, 9588, 14226, 14382, 21339, 28452, 28764, 40307, 42678, 80614, 85356, 111437, 120921, 161228, 222874, 241842, 334311, 362763, 445748, 483684, 668622, 725526, 1002933, 1337244, 1451052, 1894429, 2005866, 3788858, 4011732, 5683287, 7577716, 11366574, 17049861, 22733148, 34099722, 68199444]

約数ペア:

[(1, 68199444), (2, 34099722), (3, 22733148), (4, 17049861), (6, 11366574), (9, 7577716), (12, 5683287), (17, 4011732), (18, 3788858), (34, 2005866), (36, 1894429), (47, 1451052), (51, 1337244), (68, 1002933), (94, 725526), (102, 668622), (141, 483684), (153, 445748), (188, 362763), (204, 334311), (282, 241842), (306, 222874), (423, 161228), (564, 120921), (612, 111437), (799, 85356), (846, 80614), (1598, 42678), (1692, 40307), (2371, 28764), (2397, 28452), (3196, 21339), (4742, 14382), (4794, 14226), (7113, 9588), (7191, 9484)]