68839964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 133324800

約数和(自身を除く): 64484836

約数列:

[1, 2, 4, 19, 31, 38, 61, 62, 76, 122, 124, 244, 479, 589, 958, 1159, 1178, 1891, 1916, 2318, 2356, 3782, 4636, 7564, 9101, 14849, 18202, 29219, 29698, 35929, 36404, 58438, 59396, 71858, 116876, 143716, 282131, 555161, 564262, 905789, 1110322, 1128524, 1811578, 2220644, 3623156, 17209991, 34419982, 68839964]

約数ペア:

[(1, 68839964), (2, 34419982), (4, 17209991), (19, 3623156), (31, 2220644), (38, 1811578), (61, 1128524), (62, 1110322), (76, 905789), (122, 564262), (124, 555161), (244, 282131), (479, 143716), (589, 116876), (958, 71858), (1159, 59396), (1178, 58438), (1891, 36404), (1916, 35929), (2318, 29698), (2356, 29219), (3782, 18202), (4636, 14849), (7564, 9101)]