77540682

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2351}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 162570240

約数和(自身を除く): 85029558

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 1434, 2351, 4702, 5497, 7053, 10994, 14106, 16491, 32982, 54073, 108146, 162219, 324438, 561889, 1123778, 1685667, 3371334, 12923447, 25846894, 38770341, 77540682]

約数ペア:

[(1, 77540682), (2, 38770341), (3, 25846894), (6, 12923447), (23, 3371334), (46, 1685667), (69, 1123778), (138, 561889), (239, 324438), (478, 162219), (717, 108146), (1434, 54073), (2351, 32982), (4702, 16491), (5497, 14106), (7053, 10994)]