66897852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18521}}^1$

素因数の和:18578

約数の個数: 48

約数和(自身を含む): 182552832

約数和(自身を除く): 115654980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 18521, 37042, 55563, 74084, 111126, 129647, 222252, 259294, 388941, 518588, 777882, 796403, 1555764, 1592806, 2389209, 3185612, 4778418, 5574821, 9556836, 11149642, 16724463, 22299284, 33448926, 66897852]

約数ペア:

[(1, 66897852), (2, 33448926), (3, 22299284), (4, 16724463), (6, 11149642), (7, 9556836), (12, 5574821), (14, 4778418), (21, 3185612), (28, 2389209), (42, 1592806), (43, 1555764), (84, 796403), (86, 777882), (129, 518588), (172, 388941), (258, 259294), (301, 222252), (516, 129647), (602, 111126), (903, 74084), (1204, 55563), (1806, 37042), (3612, 18521)]