7473726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 18815160

約数和(自身を除く): 11341434

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 41, 57, 78, 82, 114, 117, 123, 171, 234, 246, 247, 342, 369, 494, 533, 738, 741, 779, 1066, 1482, 1558, 1599, 1681, 2223, 2337, 3198, 3362, 4446, 4674, 4797, 5043, 7011, 9594, 10086, 10127, 14022, 15129, 20254, 21853, 30258, 30381, 31939, 43706, 60762, 63878, 65559, 91143, 95817, 131118, 182286, 191634, 196677, 287451, 393354, 415207, 574902, 830414, 1245621, 2491242, 3736863, 7473726]

約数ペア:

[(1, 7473726), (2, 3736863), (3, 2491242), (6, 1245621), (9, 830414), (13, 574902), (18, 415207), (19, 393354), (26, 287451), (38, 196677), (39, 191634), (41, 182286), (57, 131118), (78, 95817), (82, 91143), (114, 65559), (117, 63878), (123, 60762), (171, 43706), (234, 31939), (246, 30381), (247, 30258), (342, 21853), (369, 20254), (494, 15129), (533, 14022), (738, 10127), (741, 10086), (779, 9594), (1066, 7011), (1482, 5043), (1558, 4797), (1599, 4674), (1681, 4446), (2223, 3362), (2337, 3198)]