81153889752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260108621}}^1$

素因数の和:260108643

約数の個数: 32

約数和(自身を含む): 218491242480

約数和(自身を除く): 137337352728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 260108621, 520217242, 780325863, 1040434484, 1560651726, 2080868968, 3121303452, 3381412073, 6242606904, 6762824146, 10144236219, 13525648292, 20288472438, 27051296584, 40576944876, 81153889752]

約数ペア:

[(1, 81153889752), (2, 40576944876), (3, 27051296584), (4, 20288472438), (6, 13525648292), (8, 10144236219), (12, 6762824146), (13, 6242606904), (24, 3381412073), (26, 3121303452), (39, 2080868968), (52, 1560651726), (78, 1040434484), (104, 780325863), (156, 520217242), (312, 260108621)]