66849678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 183306240

約数和(自身を除く): 116456562

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 101, 102, 103, 119, 126, 153, 189, 202, 206, 238, 303, 306, 309, 357, 378, 459, 606, 618, 707, 714, 721, 909, 918, 927, 1071, 1414, 1442, 1717, 1751, 1818, 1854, 2121, 2142, 2163, 2727, 2781, 3213, 3434, 3502, 4242, 4326, 5151, 5253, 5454, 5562, 6363, 6426, 6489, 10302, 10403, 10506, 12019, 12257, 12726, 12978, 15453, 15759, 19089, 19467, 20806, 24038, 24514, 30906, 31209, 31518, 36057, 36771, 38178, 38934, 46359, 47277, 62418, 72114, 72821, 73542, 92718, 93627, 94554, 108171, 110313, 145642, 176851, 187254, 216342, 218463, 220626, 280881, 324513, 330939, 353702, 436926, 530553, 561762, 649026, 655389, 661878, 1061106, 1237957, 1310778, 1591659, 1966167, 2475914, 3183318, 3713871, 3932334, 4774977, 7427742, 9549954, 11141613, 22283226, 33424839, 66849678]

約数ペア:

[(1, 66849678), (2, 33424839), (3, 22283226), (6, 11141613), (7, 9549954), (9, 7427742), (14, 4774977), (17, 3932334), (18, 3713871), (21, 3183318), (27, 2475914), (34, 1966167), (42, 1591659), (51, 1310778), (54, 1237957), (63, 1061106), (101, 661878), (102, 655389), (103, 649026), (119, 561762), (126, 530553), (153, 436926), (189, 353702), (202, 330939), (206, 324513), (238, 280881), (303, 220626), (306, 218463), (309, 216342), (357, 187254), (378, 176851), (459, 145642), (606, 110313), (618, 108171), (707, 94554), (714, 93627), (721, 92718), (909, 73542), (918, 72821), (927, 72114), (1071, 62418), (1414, 47277), (1442, 46359), (1717, 38934), (1751, 38178), (1818, 36771), (1854, 36057), (2121, 31518), (2142, 31209), (2163, 30906), (2727, 24514), (2781, 24038), (3213, 20806), (3434, 19467), (3502, 19089), (4242, 15759), (4326, 15453), (5151, 12978), (5253, 12726), (5454, 12257), (5562, 12019), (6363, 10506), (6426, 10403), (6489, 10302)]