68491956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6553}}^1$

素因数の和:6640

約数の個数: 48

約数和(自身を含む): 174703424

約数和(自身を除く): 106211468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 6553, 10452, 13106, 19659, 26212, 39318, 78636, 85189, 170378, 255567, 340756, 439051, 511134, 878102, 1022268, 1317153, 1756204, 2634306, 5268612, 5707663, 11415326, 17122989, 22830652, 34245978, 68491956]

約数ペア:

[(1, 68491956), (2, 34245978), (3, 22830652), (4, 17122989), (6, 11415326), (12, 5707663), (13, 5268612), (26, 2634306), (39, 1756204), (52, 1317153), (67, 1022268), (78, 878102), (134, 511134), (156, 439051), (201, 340756), (268, 255567), (402, 170378), (804, 85189), (871, 78636), (1742, 39318), (2613, 26212), (3484, 19659), (5226, 13106), (6553, 10452)]