79887654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19213}}^1$

素因数の和:19242

約数の個数: 64

約数和(自身を含む): 221345280

約数和(自身を除く): 141457626

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, 19213, 38426, 57639, 115278, 134491, 172917, 211343, 268982, 345834, 403473, 422686, 518751, 634029, 806946, 1037502, 1210419, 1268058, 1479401, 1902087, 2420838, 2958802, 3631257, 3804174, 4438203, 5706261, 7262514, 8876406, 11412522, 13314609, 26629218, 39943827, 79887654]

約数ペア:

[(1, 79887654), (2, 39943827), (3, 26629218), (6, 13314609), (7, 11412522), (9, 8876406), (11, 7262514), (14, 5706261), (18, 4438203), (21, 3804174), (22, 3631257), (27, 2958802), (33, 2420838), (42, 1902087), (54, 1479401), (63, 1268058), (66, 1210419), (77, 1037502), (99, 806946), (126, 634029), (154, 518751), (189, 422686), (198, 403473), (231, 345834), (297, 268982), (378, 211343), (462, 172917), (594, 134491), (693, 115278), (1386, 57639), (2079, 38426), (4158, 19213)]