71495072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 155149344

約数和(自身を除く): 83654272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 2011, 2222, 3232, 4022, 4444, 8044, 8888, 16088, 17776, 22121, 32176, 35552, 44242, 64352, 88484, 176968, 203111, 353936, 406222, 707872, 812444, 1624888, 2234221, 3249776, 4468442, 6499552, 8936884, 17873768, 35747536, 71495072]

約数ペア:

[(1, 71495072), (2, 35747536), (4, 17873768), (8, 8936884), (11, 6499552), (16, 4468442), (22, 3249776), (32, 2234221), (44, 1624888), (88, 812444), (101, 707872), (176, 406222), (202, 353936), (352, 203111), (404, 176968), (808, 88484), (1111, 64352), (1616, 44242), (2011, 35552), (2222, 32176), (3232, 22121), (4022, 17776), (4444, 16088), (8044, 8888)]