78860852028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312939889}}^1$

素因数の和:312939906

約数の個数: 36

約数和(自身を含む): 227820239920

約数和(自身を除く): 148959387892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312939889, 625879778, 938819667, 1251759556, 1877639334, 2190579223, 2816459001, 3755278668, 4381158446, 5632918002, 6571737669, 8762316892, 11265836004, 13143475338, 19715213007, 26286950676, 39430426014, 78860852028]

約数ペア:

[(1, 78860852028), (2, 39430426014), (3, 26286950676), (4, 19715213007), (6, 13143475338), (7, 11265836004), (9, 8762316892), (12, 6571737669), (14, 5632918002), (18, 4381158446), (21, 3755278668), (28, 2816459001), (36, 2190579223), (42, 1877639334), (63, 1251759556), (84, 938819667), (126, 625879778), (252, 312939889)]