68678028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 184923648

約数和(自身を除く): 116245620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 293, 306, 383, 586, 612, 766, 879, 1149, 1172, 1532, 1758, 2298, 2637, 3447, 3516, 4596, 4981, 5274, 6511, 6894, 9962, 10548, 13022, 13788, 14943, 19533, 19924, 26044, 29886, 39066, 44829, 58599, 59772, 78132, 89658, 112219, 117198, 179316, 224438, 234396, 336657, 448876, 673314, 1009971, 1346628, 1907723, 2019942, 3815446, 4039884, 5723169, 7630892, 11446338, 17169507, 22892676, 34339014, 68678028]

約数ペア:

[(1, 68678028), (2, 34339014), (3, 22892676), (4, 17169507), (6, 11446338), (9, 7630892), (12, 5723169), (17, 4039884), (18, 3815446), (34, 2019942), (36, 1907723), (51, 1346628), (68, 1009971), (102, 673314), (153, 448876), (204, 336657), (293, 234396), (306, 224438), (383, 179316), (586, 117198), (612, 112219), (766, 89658), (879, 78132), (1149, 59772), (1172, 58599), (1532, 44829), (1758, 39066), (2298, 29886), (2637, 26044), (3447, 19924), (3516, 19533), (4596, 14943), (4981, 13788), (5274, 13022), (6511, 10548), (6894, 9962)]