84368739

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 152464032

約数和(自身を除く): 68095293

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 53, 91, 119, 147, 159, 221, 273, 343, 357, 371, 637, 663, 689, 833, 901, 1029, 1113, 1547, 1911, 2067, 2401, 2499, 2597, 2703, 4459, 4641, 4823, 5831, 6307, 7203, 7791, 10829, 11713, 13377, 14469, 17493, 18179, 18921, 31213, 32487, 33761, 35139, 40817, 44149, 54537, 75803, 81991, 93639, 101283, 122451, 127253, 132447, 227409, 236327, 245973, 309043, 381759, 530621, 573937, 708981, 927129, 1591863, 1654289, 1721811, 2163301, 4017559, 4962867, 6489903, 12052677, 28122913, 84368739]

約数ペア:

[(1, 84368739), (3, 28122913), (7, 12052677), (13, 6489903), (17, 4962867), (21, 4017559), (39, 2163301), (49, 1721811), (51, 1654289), (53, 1591863), (91, 927129), (119, 708981), (147, 573937), (159, 530621), (221, 381759), (273, 309043), (343, 245973), (357, 236327), (371, 227409), (637, 132447), (663, 127253), (689, 122451), (833, 101283), (901, 93639), (1029, 81991), (1113, 75803), (1547, 54537), (1911, 44149), (2067, 40817), (2401, 35139), (2499, 33761), (2597, 32487), (2703, 31213), (4459, 18921), (4641, 18179), (4823, 17493), (5831, 14469), (6307, 13377), (7203, 11713), (7791, 10829)]