68917108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 140273280

約数和(自身を除く): 71356172

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 598, 667, 754, 1196, 1334, 1508, 1987, 2668, 3974, 7948, 8671, 17342, 25831, 34684, 45701, 51662, 57623, 91402, 103324, 115246, 182804, 230492, 594113, 749099, 1188226, 1325329, 1498198, 2376452, 2650658, 2996396, 5301316, 17229277, 34458554, 68917108]

約数ペア:

[(1, 68917108), (2, 34458554), (4, 17229277), (13, 5301316), (23, 2996396), (26, 2650658), (29, 2376452), (46, 1498198), (52, 1325329), (58, 1188226), (92, 749099), (116, 594113), (299, 230492), (377, 182804), (598, 115246), (667, 103324), (754, 91402), (1196, 57623), (1334, 51662), (1508, 45701), (1987, 34684), (2668, 25831), (3974, 17342), (7948, 8671)]