78933998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 70088722

約数列:

[1, 2, 11, 13, 22, 26, 29, 31, 58, 62, 143, 286, 307, 319, 341, 377, 403, 614, 638, 682, 754, 806, 899, 1798, 3377, 3991, 4147, 4433, 6754, 7982, 8294, 8866, 8903, 9517, 9889, 11687, 17806, 19034, 19778, 23374, 43901, 87802, 97933, 104687, 115739, 123721, 128557, 195866, 209374, 231478, 247442, 257114, 275993, 551986, 1273129, 1360931, 2546258, 2721862, 3035923, 3587909, 6071846, 7175818, 39466999, 78933998]

約数ペア:

[(1, 78933998), (2, 39466999), (11, 7175818), (13, 6071846), (22, 3587909), (26, 3035923), (29, 2721862), (31, 2546258), (58, 1360931), (62, 1273129), (143, 551986), (286, 275993), (307, 257114), (319, 247442), (341, 231478), (377, 209374), (403, 195866), (614, 128557), (638, 123721), (682, 115739), (754, 104687), (806, 97933), (899, 87802), (1798, 43901), (3377, 23374), (3991, 19778), (4147, 19034), (4433, 17806), (6754, 11687), (7982, 9889), (8294, 9517), (8866, 8903)]