72298610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3491}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 138283200

約数和(自身を除く): 65984590

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 3491, 4142, 6982, 10355, 17455, 20710, 34910, 66329, 132658, 331645, 380519, 663290, 761038, 1902595, 3805190, 7229861, 14459722, 36149305, 72298610]

約数ペア:

[(1, 72298610), (2, 36149305), (5, 14459722), (10, 7229861), (19, 3805190), (38, 1902595), (95, 761038), (109, 663290), (190, 380519), (218, 331645), (545, 132658), (1090, 66329), (2071, 34910), (3491, 20710), (4142, 17455), (6982, 10355)]