66696228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 177777600

約数和(自身を除く): 111081372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 327, 414, 436, 654, 739, 828, 981, 1308, 1478, 1962, 2217, 2507, 2956, 3924, 4434, 5014, 6651, 7521, 8868, 10028, 13302, 15042, 16997, 22563, 26604, 30084, 33994, 45126, 50991, 67988, 80551, 90252, 101982, 152973, 161102, 203964, 241653, 305946, 322204, 483306, 611892, 724959, 966612, 1449918, 1852673, 2899836, 3705346, 5558019, 7410692, 11116038, 16674057, 22232076, 33348114, 66696228]

約数ペア:

[(1, 66696228), (2, 33348114), (3, 22232076), (4, 16674057), (6, 11116038), (9, 7410692), (12, 5558019), (18, 3705346), (23, 2899836), (36, 1852673), (46, 1449918), (69, 966612), (92, 724959), (109, 611892), (138, 483306), (207, 322204), (218, 305946), (276, 241653), (327, 203964), (414, 161102), (436, 152973), (654, 101982), (739, 90252), (828, 80551), (981, 67988), (1308, 50991), (1478, 45126), (1962, 33994), (2217, 30084), (2507, 26604), (2956, 22563), (3924, 16997), (4434, 15042), (5014, 13302), (6651, 10028), (7521, 8868)]