56890206

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 127331568

約数和(自身を除く): 70441362

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 157, 246, 314, 369, 471, 491, 738, 942, 982, 1413, 1473, 2826, 2946, 4419, 6437, 8838, 12874, 19311, 20131, 38622, 40262, 57933, 60393, 77087, 115866, 120786, 154174, 181179, 231261, 362358, 462522, 693783, 1387566, 3160567, 6321134, 9481701, 18963402, 28445103, 56890206]

約数ペア:

[(1, 56890206), (2, 28445103), (3, 18963402), (6, 9481701), (9, 6321134), (18, 3160567), (41, 1387566), (82, 693783), (123, 462522), (157, 362358), (246, 231261), (314, 181179), (369, 154174), (471, 120786), (491, 115866), (738, 77087), (942, 60393), (982, 57933), (1413, 40262), (1473, 38622), (2826, 20131), (2946, 19311), (4419, 12874), (6437, 8838)]