67375581

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 48746019

約数列:

[1, 3, 7, 13, 21, 39, 47, 59, 89, 91, 141, 177, 267, 273, 329, 413, 611, 623, 767, 987, 1157, 1239, 1833, 1869, 2301, 2773, 3471, 4183, 4277, 5251, 5369, 8099, 8319, 12549, 12831, 15753, 16107, 19411, 24297, 29281, 36049, 36757, 54379, 58233, 68263, 87843, 108147, 110271, 163137, 204789, 246797, 252343, 380653, 477841, 740391, 757029, 1141959, 1433523, 1727579, 3208361, 5182737, 9625083, 22458527, 67375581]

約数ペア:

[(1, 67375581), (3, 22458527), (7, 9625083), (13, 5182737), (21, 3208361), (39, 1727579), (47, 1433523), (59, 1141959), (89, 757029), (91, 740391), (141, 477841), (177, 380653), (267, 252343), (273, 246797), (329, 204789), (413, 163137), (611, 110271), (623, 108147), (767, 87843), (987, 68263), (1157, 58233), (1239, 54379), (1833, 36757), (1869, 36049), (2301, 29281), (2773, 24297), (3471, 19411), (4183, 16107), (4277, 15753), (5251, 12831), (5369, 12549), (8099, 8319)]