85710924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 234426192

約数和(自身を除く): 148715268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 373, 468, 491, 746, 982, 1119, 1473, 1492, 1964, 2238, 2946, 3357, 4419, 4476, 4849, 5892, 6383, 6714, 8838, 9698, 12766, 13428, 14547, 17676, 19149, 19396, 25532, 29094, 38298, 43641, 57447, 58188, 76596, 87282, 114894, 174564, 183143, 229788, 366286, 549429, 732572, 1098858, 1648287, 2197716, 2380859, 3296574, 4761718, 6593148, 7142577, 9523436, 14285154, 21427731, 28570308, 42855462, 85710924]

約数ペア:

[(1, 85710924), (2, 42855462), (3, 28570308), (4, 21427731), (6, 14285154), (9, 9523436), (12, 7142577), (13, 6593148), (18, 4761718), (26, 3296574), (36, 2380859), (39, 2197716), (52, 1648287), (78, 1098858), (117, 732572), (156, 549429), (234, 366286), (373, 229788), (468, 183143), (491, 174564), (746, 114894), (982, 87282), (1119, 76596), (1473, 58188), (1492, 57447), (1964, 43641), (2238, 38298), (2946, 29094), (3357, 25532), (4419, 19396), (4476, 19149), (4849, 17676), (5892, 14547), (6383, 13428), (6714, 12766), (8838, 9698)]