77623436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 164451840

約数和(自身を除く): 86828404

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 242, 253, 367, 418, 437, 484, 506, 734, 836, 874, 1012, 1468, 1748, 2299, 2783, 4037, 4598, 4807, 5566, 6973, 8074, 8441, 9196, 9614, 11132, 13946, 16148, 16882, 19228, 27892, 33764, 44407, 52877, 76703, 88814, 92851, 105754, 153406, 160379, 177628, 185702, 211508, 306812, 320758, 371404, 641516, 843733, 1021361, 1687466, 1764169, 2042722, 3374932, 3528338, 4085444, 7056676, 19405859, 38811718, 77623436]

約数ペア:

[(1, 77623436), (2, 38811718), (4, 19405859), (11, 7056676), (19, 4085444), (22, 3528338), (23, 3374932), (38, 2042722), (44, 1764169), (46, 1687466), (76, 1021361), (92, 843733), (121, 641516), (209, 371404), (242, 320758), (253, 306812), (367, 211508), (418, 185702), (437, 177628), (484, 160379), (506, 153406), (734, 105754), (836, 92851), (874, 88814), (1012, 76703), (1468, 52877), (1748, 44407), (2299, 33764), (2783, 27892), (4037, 19228), (4598, 16882), (4807, 16148), (5566, 13946), (6973, 11132), (8074, 9614), (8441, 9196)]