87995754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21163}}^1$

素因数の和:21192

約数の個数: 64

約数和(自身を含む): 243809280

約数和(自身を除く): 155813526

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 21163, 42326, 63489, 126978, 148141, 190467, 232793, 296282, 380934, 444423, 465586, 571401, 698379, 888846, 1142802, 1333269, 1396758, 1629551, 2095137, 2666538, 3259102, 3999807, 4190274, 4888653, 6285411, 7999614, 9777306, 12570822, 14665959, 29331918, 43997877, 87995754]

約数ペア:

[(1, 87995754), (2, 43997877), (3, 29331918), (6, 14665959), (7, 12570822), (9, 9777306), (11, 7999614), (14, 6285411), (18, 4888653), (21, 4190274), (22, 3999807), (27, 3259102), (33, 2666538), (42, 2095137), (54, 1629551), (63, 1396758), (66, 1333269), (77, 1142802), (99, 888846), (126, 698379), (154, 571401), (189, 465586), (198, 444423), (231, 380934), (297, 296282), (378, 232793), (462, 190467), (594, 148141), (693, 126978), (1386, 63489), (2079, 42326), (4158, 21163)]