77443886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 136209024

約数和(自身を除く): 58765138

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 223, 247, 361, 446, 481, 494, 703, 722, 962, 1406, 2899, 4237, 4693, 5798, 8251, 8474, 9139, 9386, 13357, 16502, 18278, 26714, 55081, 80503, 107263, 110162, 156769, 161006, 173641, 214526, 313538, 347282, 1046539, 2037997, 2093078, 2978611, 4075994, 5957222, 38721943, 77443886]

約数ペア:

[(1, 77443886), (2, 38721943), (13, 5957222), (19, 4075994), (26, 2978611), (37, 2093078), (38, 2037997), (74, 1046539), (223, 347282), (247, 313538), (361, 214526), (446, 173641), (481, 161006), (494, 156769), (703, 110162), (722, 107263), (962, 80503), (1406, 55081), (2899, 26714), (4237, 18278), (4693, 16502), (5798, 13357), (8251, 9386), (8474, 9139)]