71867484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153563}}^1$

素因数の和:153586

約数の個数: 36

約数和(自身を含む): 195640536

約数和(自身を除く): 123773052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 153563, 307126, 460689, 614252, 921378, 1382067, 1842756, 1996319, 2764134, 3992638, 5528268, 5988957, 7985276, 11977914, 17966871, 23955828, 35933742, 71867484]

約数ペア:

[(1, 71867484), (2, 35933742), (3, 23955828), (4, 17966871), (6, 11977914), (9, 7985276), (12, 5988957), (13, 5528268), (18, 3992638), (26, 2764134), (36, 1996319), (39, 1842756), (52, 1382067), (78, 921378), (117, 614252), (156, 460689), (234, 307126), (468, 153563)]