3205908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 8808800

約数和(自身を除く): 5602892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 109, 114, 129, 171, 172, 218, 228, 258, 327, 342, 387, 436, 516, 654, 684, 774, 817, 981, 1308, 1548, 1634, 1962, 2071, 2451, 3268, 3924, 4142, 4687, 4902, 6213, 7353, 8284, 9374, 9804, 12426, 14061, 14706, 18639, 18748, 24852, 28122, 29412, 37278, 42183, 56244, 74556, 84366, 89053, 168732, 178106, 267159, 356212, 534318, 801477, 1068636, 1602954, 3205908]

約数ペア:

[(1, 3205908), (2, 1602954), (3, 1068636), (4, 801477), (6, 534318), (9, 356212), (12, 267159), (18, 178106), (19, 168732), (36, 89053), (38, 84366), (43, 74556), (57, 56244), (76, 42183), (86, 37278), (109, 29412), (114, 28122), (129, 24852), (171, 18748), (172, 18639), (218, 14706), (228, 14061), (258, 12426), (327, 9804), (342, 9374), (387, 8284), (436, 7353), (516, 6213), (654, 4902), (684, 4687), (774, 4142), (817, 3924), (981, 3268), (1308, 2451), (1548, 2071), (1634, 1962)]