78047924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 147987840

約数和(自身を除く): 69939916

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 109, 172, 181, 218, 362, 436, 724, 989, 1978, 2507, 3956, 4163, 4687, 5014, 7783, 8326, 9374, 10028, 15566, 16652, 18748, 19729, 31132, 39458, 78916, 107801, 179009, 215602, 358018, 431204, 453767, 716036, 848347, 907534, 1696694, 1815068, 3393388, 19511981, 39023962, 78047924]

約数ペア:

[(1, 78047924), (2, 39023962), (4, 19511981), (23, 3393388), (43, 1815068), (46, 1696694), (86, 907534), (92, 848347), (109, 716036), (172, 453767), (181, 431204), (218, 358018), (362, 215602), (436, 179009), (724, 107801), (989, 78916), (1978, 39458), (2507, 31132), (3956, 19729), (4163, 18748), (4687, 16652), (5014, 15566), (7783, 10028), (8326, 9374)]