80835678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19441}}^1$

素因数の和:19470

約数の個数: 64

約数和(自身を含む): 223971840

約数和(自身を除く): 143136162

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, 19441, 38882, 58323, 116646, 136087, 174969, 213851, 272174, 349938, 408261, 427702, 524907, 641553, 816522, 1049814, 1224783, 1283106, 1496957, 1924659, 2449566, 2993914, 3674349, 3849318, 4490871, 5773977, 7348698, 8981742, 11547954, 13472613, 26945226, 40417839, 80835678]

約数ペア:

[(1, 80835678), (2, 40417839), (3, 26945226), (6, 13472613), (7, 11547954), (9, 8981742), (11, 7348698), (14, 5773977), (18, 4490871), (21, 3849318), (22, 3674349), (27, 2993914), (33, 2449566), (42, 1924659), (54, 1496957), (63, 1283106), (66, 1224783), (77, 1049814), (99, 816522), (126, 641553), (154, 524907), (189, 427702), (198, 408261), (231, 349938), (297, 272174), (378, 213851), (462, 174969), (594, 136087), (693, 116646), (1386, 58323), (2079, 38882), (4158, 19441)]