3940668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 10850112

約数和(自身を除く): 6909444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 137, 141, 153, 188, 204, 274, 282, 306, 411, 423, 548, 564, 612, 799, 822, 846, 1233, 1598, 1644, 1692, 2329, 2397, 2466, 3196, 4658, 4794, 4932, 6439, 6987, 7191, 9316, 9588, 12878, 13974, 14382, 19317, 20961, 25756, 27948, 28764, 38634, 41922, 57951, 77268, 83844, 109463, 115902, 218926, 231804, 328389, 437852, 656778, 985167, 1313556, 1970334, 3940668]

約数ペア:

[(1, 3940668), (2, 1970334), (3, 1313556), (4, 985167), (6, 656778), (9, 437852), (12, 328389), (17, 231804), (18, 218926), (34, 115902), (36, 109463), (47, 83844), (51, 77268), (68, 57951), (94, 41922), (102, 38634), (137, 28764), (141, 27948), (153, 25756), (188, 20961), (204, 19317), (274, 14382), (282, 13974), (306, 12878), (411, 9588), (423, 9316), (548, 7191), (564, 6987), (612, 6439), (799, 4932), (822, 4794), (846, 4658), (1233, 3196), (1598, 2466), (1644, 2397), (1692, 2329)]