9725716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 23327136

約数和(自身を除く): 13601420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 347, 364, 539, 572, 637, 694, 1001, 1078, 1274, 1388, 2002, 2156, 2429, 2548, 3817, 4004, 4511, 4858, 7007, 7634, 9022, 9716, 14014, 15268, 17003, 18044, 26719, 28028, 31577, 34006, 49621, 53438, 63154, 68012, 99242, 106876, 126308, 187033, 198484, 221039, 347347, 374066, 442078, 694694, 748132, 884156, 1389388, 2431429, 4862858, 9725716]

約数ペア:

[(1, 9725716), (2, 4862858), (4, 2431429), (7, 1389388), (11, 884156), (13, 748132), (14, 694694), (22, 442078), (26, 374066), (28, 347347), (44, 221039), (49, 198484), (52, 187033), (77, 126308), (91, 106876), (98, 99242), (143, 68012), (154, 63154), (182, 53438), (196, 49621), (286, 34006), (308, 31577), (347, 28028), (364, 26719), (539, 18044), (572, 17003), (637, 15268), (694, 14014), (1001, 9716), (1078, 9022), (1274, 7634), (1388, 7007), (2002, 4858), (2156, 4511), (2429, 4004), (2548, 3817)]