66421112

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 133273800

約数和(自身を除く): 66852688

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 211, 218, 361, 422, 436, 722, 844, 872, 1444, 1688, 2071, 2888, 4009, 4142, 8018, 8284, 16036, 16568, 22999, 32072, 39349, 45998, 76171, 78698, 91996, 152342, 157396, 183992, 304684, 314792, 436981, 609368, 873962, 1747924, 3495848, 8302639, 16605278, 33210556, 66421112]

約数ペア:

[(1, 66421112), (2, 33210556), (4, 16605278), (8, 8302639), (19, 3495848), (38, 1747924), (76, 873962), (109, 609368), (152, 436981), (211, 314792), (218, 304684), (361, 183992), (422, 157396), (436, 152342), (722, 91996), (844, 78698), (872, 76171), (1444, 45998), (1688, 39349), (2071, 32072), (2888, 22999), (4009, 16568), (4142, 16036), (8018, 8284)]