4157612872

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{3251}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 9145664640

約数和(自身を除く): 4988051768

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 557, 574, 1114, 1148, 2228, 2296, 3251, 3899, 4456, 6502, 7798, 13004, 15596, 22757, 22837, 26008, 31192, 45514, 45674, 91028, 91348, 133291, 159859, 182056, 182696, 266582, 319718, 533164, 639436, 933037, 1066328, 1278872, 1810807, 1866074, 3621614, 3732148, 7243228, 7464296, 12675649, 14486456, 25351298, 50702596, 74243087, 101405192, 148486174, 296972348, 519701609, 593944696, 1039403218, 2078806436, 4157612872]

約数ペア:

[(1, 4157612872), (2, 2078806436), (4, 1039403218), (7, 593944696), (8, 519701609), (14, 296972348), (28, 148486174), (41, 101405192), (56, 74243087), (82, 50702596), (164, 25351298), (287, 14486456), (328, 12675649), (557, 7464296), (574, 7243228), (1114, 3732148), (1148, 3621614), (2228, 1866074), (2296, 1810807), (3251, 1278872), (3899, 1066328), (4456, 933037), (6502, 639436), (7798, 533164), (13004, 319718), (15596, 266582), (22757, 182696), (22837, 182056), (26008, 159859), (31192, 133291), (45514, 91348), (45674, 91028)]