64757052

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 172107936

約数和(自身を除く): 107350884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 397, 414, 591, 788, 794, 828, 1182, 1191, 1588, 1773, 2364, 2382, 3546, 3573, 4531, 4764, 7092, 7146, 9062, 9131, 13593, 14292, 18124, 18262, 27186, 27393, 36524, 40779, 54372, 54786, 78209, 81558, 82179, 109572, 156418, 163116, 164358, 234627, 312836, 328716, 469254, 703881, 938508, 1407762, 1798807, 2815524, 3597614, 5396421, 7195228, 10792842, 16189263, 21585684, 32378526, 64757052]

約数ペア:

[(1, 64757052), (2, 32378526), (3, 21585684), (4, 16189263), (6, 10792842), (9, 7195228), (12, 5396421), (18, 3597614), (23, 2815524), (36, 1798807), (46, 1407762), (69, 938508), (92, 703881), (138, 469254), (197, 328716), (207, 312836), (276, 234627), (394, 164358), (397, 163116), (414, 156418), (591, 109572), (788, 82179), (794, 81558), (828, 78209), (1182, 54786), (1191, 54372), (1588, 40779), (1773, 36524), (2364, 27393), (2382, 27186), (3546, 18262), (3573, 18124), (4531, 14292), (4764, 13593), (7092, 9131), (7146, 9062)]