65153888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 136488240

約数和(自身を除く): 71334352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 808, 1061, 1616, 1919, 2122, 3232, 3838, 4244, 7676, 8488, 15352, 16976, 20159, 30704, 33952, 40318, 61408, 80636, 107161, 161272, 214322, 322544, 428644, 645088, 857288, 1714576, 2036059, 3429152, 4072118, 8144236, 16288472, 32576944, 65153888]

約数ペア:

[(1, 65153888), (2, 32576944), (4, 16288472), (8, 8144236), (16, 4072118), (19, 3429152), (32, 2036059), (38, 1714576), (76, 857288), (101, 645088), (152, 428644), (202, 322544), (304, 214322), (404, 161272), (608, 107161), (808, 80636), (1061, 61408), (1616, 40318), (1919, 33952), (2122, 30704), (3232, 20159), (3838, 16976), (4244, 15352), (7676, 8488)]