55418958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 141527040

約数和(自身を除く): 86108082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 271, 378, 541, 542, 813, 1082, 1623, 1626, 1897, 2439, 3246, 3787, 3794, 4869, 4878, 5691, 7317, 7574, 9738, 11361, 11382, 14607, 14634, 17073, 22722, 29214, 34083, 34146, 51219, 68166, 102249, 102438, 146611, 204498, 293222, 439833, 879666, 1026277, 1319499, 2052554, 2638998, 3078831, 3958497, 6157662, 7916994, 9236493, 18472986, 27709479, 55418958]

約数ペア:

[(1, 55418958), (2, 27709479), (3, 18472986), (6, 9236493), (7, 7916994), (9, 6157662), (14, 3958497), (18, 3078831), (21, 2638998), (27, 2052554), (42, 1319499), (54, 1026277), (63, 879666), (126, 439833), (189, 293222), (271, 204498), (378, 146611), (541, 102438), (542, 102249), (813, 68166), (1082, 51219), (1623, 34146), (1626, 34083), (1897, 29214), (2439, 22722), (3246, 17073), (3787, 14634), (3794, 14607), (4869, 11382), (4878, 11361), (5691, 9738), (7317, 7574)]