8220366

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:691

約数の個数: 80

約数和(自身を含む): 22999680

約数和(自身を除く): 14779314

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 659, 693, 891, 1134, 1318, 1386, 1782, 1977, 2079, 3954, 4158, 4613, 5931, 6237, 7249, 9226, 11862, 12474, 13839, 14498, 17793, 21747, 27678, 35586, 41517, 43494, 50743, 53379, 65241, 83034, 101486, 106758, 124551, 130482, 152229, 195723, 249102, 304458, 373653, 391446, 456687, 587169, 747306, 913374, 1174338, 1370061, 2740122, 4110183, 8220366]

約数ペア:

[(1, 8220366), (2, 4110183), (3, 2740122), (6, 1370061), (7, 1174338), (9, 913374), (11, 747306), (14, 587169), (18, 456687), (21, 391446), (22, 373653), (27, 304458), (33, 249102), (42, 195723), (54, 152229), (63, 130482), (66, 124551), (77, 106758), (81, 101486), (99, 83034), (126, 65241), (154, 53379), (162, 50743), (189, 43494), (198, 41517), (231, 35586), (297, 27678), (378, 21747), (462, 17793), (567, 14498), (594, 13839), (659, 12474), (693, 11862), (891, 9226), (1134, 7249), (1318, 6237), (1386, 5931), (1782, 4613), (1977, 4158), (2079, 3954)]