66634862

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 120737280

約数和(自身を除く): 54102418

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 631, 794, 1262, 2779, 4417, 5558, 7543, 8834, 11989, 15086, 23978, 52801, 83923, 105602, 167846, 250507, 501014, 1753549, 3507098, 4759633, 9519266, 33317431, 66634862]

約数ペア:

[(1, 66634862), (2, 33317431), (7, 9519266), (14, 4759633), (19, 3507098), (38, 1753549), (133, 501014), (266, 250507), (397, 167846), (631, 105602), (794, 83923), (1262, 52801), (2779, 23978), (4417, 15086), (5558, 11989), (7543, 8834)]