81006534

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 213534720

約数和(自身を除く): 132528186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 223, 279, 378, 434, 446, 558, 651, 669, 837, 961, 1302, 1338, 1561, 1674, 1922, 1953, 2007, 2883, 3122, 3906, 4014, 4683, 5766, 5859, 6021, 6727, 6913, 8649, 9366, 11718, 12042, 13454, 13826, 14049, 17298, 20181, 20739, 25947, 28098, 40362, 41478, 42147, 48391, 51894, 60543, 62217, 84294, 96782, 121086, 124434, 145173, 181629, 186651, 214303, 290346, 363258, 373302, 428606, 435519, 642909, 871038, 1285818, 1306557, 1500121, 1928727, 2613114, 3000242, 3857454, 4500363, 5786181, 9000726, 11572362, 13501089, 27002178, 40503267, 81006534]

約数ペア:

[(1, 81006534), (2, 40503267), (3, 27002178), (6, 13501089), (7, 11572362), (9, 9000726), (14, 5786181), (18, 4500363), (21, 3857454), (27, 3000242), (31, 2613114), (42, 1928727), (54, 1500121), (62, 1306557), (63, 1285818), (93, 871038), (126, 642909), (186, 435519), (189, 428606), (217, 373302), (223, 363258), (279, 290346), (378, 214303), (434, 186651), (446, 181629), (558, 145173), (651, 124434), (669, 121086), (837, 96782), (961, 84294), (1302, 62217), (1338, 60543), (1561, 51894), (1674, 48391), (1922, 42147), (1953, 41478), (2007, 40362), (2883, 28098), (3122, 25947), (3906, 20739), (4014, 20181), (4683, 17298), (5766, 14049), (5859, 13826), (6021, 13454), (6727, 12042), (6913, 11718), (8649, 9366)]