71991304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6194

約数の個数: 64

約数和(自身を含む): 177177600

約数和(自身を除く): 105186296

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 6151, 11704, 12302, 24604, 43057, 49208, 67661, 86114, 116869, 135322, 172228, 233738, 270644, 344456, 467476, 473627, 541288, 818083, 934952, 947254, 1285559, 1636166, 1894508, 2571118, 3272332, 3789016, 5142236, 6544664, 8998913, 10284472, 17997826, 35995652, 71991304]

約数ペア:

[(1, 71991304), (2, 35995652), (4, 17997826), (7, 10284472), (8, 8998913), (11, 6544664), (14, 5142236), (19, 3789016), (22, 3272332), (28, 2571118), (38, 1894508), (44, 1636166), (56, 1285559), (76, 947254), (77, 934952), (88, 818083), (133, 541288), (152, 473627), (154, 467476), (209, 344456), (266, 270644), (308, 233738), (418, 172228), (532, 135322), (616, 116869), (836, 86114), (1064, 67661), (1463, 49208), (1672, 43057), (2926, 24604), (5852, 12302), (6151, 11704)]