56778132

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 135862272

約数和(自身を除く): 79084140

約数列:

[1, 2, 3, 4, 6, 12, 71, 103, 142, 206, 213, 284, 309, 412, 426, 618, 647, 852, 1236, 1294, 1941, 2588, 3882, 7313, 7764, 14626, 21939, 29252, 43878, 45937, 66641, 87756, 91874, 133282, 137811, 183748, 199923, 266564, 275622, 399846, 551244, 799692, 4731511, 9463022, 14194533, 18926044, 28389066, 56778132]

約数ペア:

[(1, 56778132), (2, 28389066), (3, 18926044), (4, 14194533), (6, 9463022), (12, 4731511), (71, 799692), (103, 551244), (142, 399846), (206, 275622), (213, 266564), (284, 199923), (309, 183748), (412, 137811), (426, 133282), (618, 91874), (647, 87756), (852, 66641), (1236, 45937), (1294, 43878), (1941, 29252), (2588, 21939), (3882, 14626), (7313, 7764)]