77277370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2550

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 70051910

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 2351, 3287, 4702, 6574, 11755, 16435, 23510, 32870, 44669, 89338, 223345, 406723, 446690, 813446, 2033615, 4067230, 7727737, 15455474, 38638685, 77277370]

約数ペア:

[(1, 77277370), (2, 38638685), (5, 15455474), (10, 7727737), (19, 4067230), (38, 2033615), (95, 813446), (173, 446690), (190, 406723), (346, 223345), (865, 89338), (1730, 44669), (2351, 32870), (3287, 23510), (4702, 16435), (6574, 11755)]