73728759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 119347200

約数和(自身を除く): 45618441

約数列:

[1, 3, 13, 19, 29, 39, 47, 57, 73, 87, 141, 219, 247, 377, 551, 611, 741, 893, 949, 1131, 1363, 1387, 1653, 1833, 2117, 2679, 2847, 3431, 4089, 4161, 6351, 7163, 10293, 11609, 17719, 18031, 21489, 25897, 27521, 34827, 40223, 44603, 53157, 54093, 65189, 77691, 82563, 99499, 120669, 133809, 195567, 298497, 336661, 522899, 847457, 1009983, 1293487, 1568697, 1890481, 2542371, 3880461, 5671443, 24576253, 73728759]

約数ペア:

[(1, 73728759), (3, 24576253), (13, 5671443), (19, 3880461), (29, 2542371), (39, 1890481), (47, 1568697), (57, 1293487), (73, 1009983), (87, 847457), (141, 522899), (219, 336661), (247, 298497), (377, 195567), (551, 133809), (611, 120669), (741, 99499), (893, 82563), (949, 77691), (1131, 65189), (1363, 54093), (1387, 53157), (1653, 44603), (1833, 40223), (2117, 34827), (2679, 27521), (2847, 25897), (3431, 21489), (4089, 18031), (4161, 17719), (6351, 11609), (7163, 10293)]