82003316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 153139140

約数和(自身を除く): 71135824

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 361, 436, 521, 722, 1042, 1444, 2071, 2084, 4142, 8284, 9899, 19798, 39349, 39596, 56789, 78698, 113578, 157396, 188081, 227156, 376162, 752324, 1078991, 2157982, 4315964, 20500829, 41001658, 82003316]

約数ペア:

[(1, 82003316), (2, 41001658), (4, 20500829), (19, 4315964), (38, 2157982), (76, 1078991), (109, 752324), (218, 376162), (361, 227156), (436, 188081), (521, 157396), (722, 113578), (1042, 78698), (1444, 56789), (2071, 39596), (2084, 39349), (4142, 19798), (8284, 9899)]