51665292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3439

約数の個数: 72

約数和(自身を含む): 151747232

約数和(自身を除く): 100081940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3361, 3843, 5124, 6722, 7686, 10083, 13444, 15372, 20166, 23527, 30249, 40332, 47054, 60498, 70581, 94108, 120996, 141162, 205021, 211743, 282324, 410042, 423486, 615063, 820084, 846972, 1230126, 1435147, 1845189, 2460252, 2870294, 3690378, 4305441, 5740588, 7380756, 8610882, 12916323, 17221764, 25832646, 51665292]

約数ペア:

[(1, 51665292), (2, 25832646), (3, 17221764), (4, 12916323), (6, 8610882), (7, 7380756), (9, 5740588), (12, 4305441), (14, 3690378), (18, 2870294), (21, 2460252), (28, 1845189), (36, 1435147), (42, 1230126), (61, 846972), (63, 820084), (84, 615063), (122, 423486), (126, 410042), (183, 282324), (244, 211743), (252, 205021), (366, 141162), (427, 120996), (549, 94108), (732, 70581), (854, 60498), (1098, 47054), (1281, 40332), (1708, 30249), (2196, 23527), (2562, 20166), (3361, 15372), (3843, 13444), (5124, 10083), (6722, 7686)]