74879940708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{285283}}^1$

素因数の和:285633

約数の個数: 72

約数和(自身を含む): 198133161408

約数和(自身を除く): 123253220700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 317, 414, 634, 828, 951, 1268, 1902, 2853, 3804, 5706, 7291, 11412, 14582, 21873, 29164, 43746, 65619, 87492, 131238, 262476, 285283, 570566, 855849, 1141132, 1711698, 2567547, 3423396, 5135094, 6561509, 10270188, 13123018, 19684527, 26246036, 39369054, 59053581, 78738108, 90434711, 118107162, 180869422, 236214324, 271304133, 361738844, 542608266, 813912399, 1085216532, 1627824798, 2079998353, 3255649596, 4159996706, 6239995059, 8319993412, 12479990118, 18719985177, 24959980236, 37439970354, 74879940708]

約数ペア:

[(1, 74879940708), (2, 37439970354), (3, 24959980236), (4, 18719985177), (6, 12479990118), (9, 8319993412), (12, 6239995059), (18, 4159996706), (23, 3255649596), (36, 2079998353), (46, 1627824798), (69, 1085216532), (92, 813912399), (138, 542608266), (207, 361738844), (276, 271304133), (317, 236214324), (414, 180869422), (634, 118107162), (828, 90434711), (951, 78738108), (1268, 59053581), (1902, 39369054), (2853, 26246036), (3804, 19684527), (5706, 13123018), (7291, 10270188), (11412, 6561509), (14582, 5135094), (21873, 3423396), (29164, 2567547), (43746, 1711698), (65619, 1141132), (87492, 855849), (131238, 570566), (262476, 285283)]