71429878

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1168

約数の個数: 24

約数和(自身を含む): 116647128

約数和(自身を除く): 45217250

約数列:

[1, 2, 13, 26, 169, 233, 338, 466, 907, 1814, 3029, 6058, 11791, 23582, 39377, 78754, 153283, 211331, 306566, 422662, 2747303, 5494606, 35714939, 71429878]

約数ペア:

[(1, 71429878), (2, 35714939), (13, 5494606), (26, 2747303), (169, 422662), (233, 306566), (338, 211331), (466, 153283), (907, 78754), (1814, 39377), (3029, 23582), (6058, 11791)]