81909192

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 213926400

約数和(自身を除く): 132017208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 89, 93, 124, 178, 186, 248, 267, 356, 372, 534, 712, 744, 1068, 1237, 2136, 2474, 2759, 3711, 4948, 5518, 7422, 8277, 9896, 11036, 14844, 16554, 22072, 29688, 33108, 38347, 66216, 76694, 110093, 115041, 153388, 220186, 230082, 306776, 330279, 440372, 460164, 660558, 880744, 920328, 1321116, 2642232, 3412883, 6825766, 10238649, 13651532, 20477298, 27303064, 40954596, 81909192]

約数ペア:

[(1, 81909192), (2, 40954596), (3, 27303064), (4, 20477298), (6, 13651532), (8, 10238649), (12, 6825766), (24, 3412883), (31, 2642232), (62, 1321116), (89, 920328), (93, 880744), (124, 660558), (178, 460164), (186, 440372), (248, 330279), (267, 306776), (356, 230082), (372, 220186), (534, 153388), (712, 115041), (744, 110093), (1068, 76694), (1237, 66216), (2136, 38347), (2474, 33108), (2759, 29688), (3711, 22072), (4948, 16554), (5518, 14844), (7422, 11036), (8277, 9896)]