79741718

素因数分解:

$2^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{1231}}^1$

素因数の和:1908

約数の個数: 24

約数和(自身を含む): 139464864

約数和(自身を除く): 59723146

約数列:

[1, 2, 7, 14, 49, 98, 661, 1231, 1322, 2462, 4627, 8617, 9254, 17234, 32389, 60319, 64778, 120638, 813691, 1627382, 5695837, 11391674, 39870859, 79741718]

約数ペア:

[(1, 79741718), (2, 39870859), (7, 11391674), (14, 5695837), (49, 1627382), (98, 813691), (661, 120638), (1231, 64778), (1322, 60319), (2462, 32389), (4627, 17234), (8617, 9254)]