66921858

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 152792640

約数和(自身を除く): 85870782

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 654, 981, 1483, 1962, 2507, 2966, 4449, 5014, 7521, 8898, 13347, 15042, 22563, 26694, 34109, 45126, 68218, 102327, 161647, 204654, 306981, 323294, 484941, 613962, 969882, 1454823, 2909646, 3717881, 7435762, 11153643, 22307286, 33460929, 66921858]

約数ペア:

[(1, 66921858), (2, 33460929), (3, 22307286), (6, 11153643), (9, 7435762), (18, 3717881), (23, 2909646), (46, 1454823), (69, 969882), (109, 613962), (138, 484941), (207, 323294), (218, 306981), (327, 204654), (414, 161647), (654, 102327), (981, 68218), (1483, 45126), (1962, 34109), (2507, 26694), (2966, 22563), (4449, 15042), (5014, 13347), (7521, 8898)]