72846683

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 100094400

約数和(自身を除く): 27247717

約数列:

[1, 7, 13, 17, 31, 49, 91, 119, 217, 221, 343, 403, 527, 637, 833, 961, 1519, 1547, 2821, 3689, 4459, 5831, 6727, 6851, 10633, 10829, 12493, 16337, 19747, 25823, 47089, 47957, 75803, 87451, 114359, 138229, 180761, 212381, 329623, 335699, 612157, 800513, 1486667, 2349893, 4285099, 5603591, 10406669, 72846683]

約数ペア:

[(1, 72846683), (7, 10406669), (13, 5603591), (17, 4285099), (31, 2349893), (49, 1486667), (91, 800513), (119, 612157), (217, 335699), (221, 329623), (343, 212381), (403, 180761), (527, 138229), (637, 114359), (833, 87451), (961, 75803), (1519, 47957), (1547, 47089), (2821, 25823), (3689, 19747), (4459, 16337), (5831, 12493), (6727, 10829), (6851, 10633)]