67825849

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 88937352

約数和(自身を除く): 21111503

約数列:

[1, 7, 13, 41, 49, 53, 91, 287, 343, 371, 533, 637, 689, 2009, 2173, 2401, 2597, 3731, 4459, 4823, 14063, 15211, 18179, 26117, 28249, 31213, 33761, 98441, 106477, 127253, 182819, 197743, 236327, 745339, 1279733, 1384201, 1654289, 5217373, 9689407, 67825849]

約数ペア:

[(1, 67825849), (7, 9689407), (13, 5217373), (41, 1654289), (49, 1384201), (53, 1279733), (91, 745339), (287, 236327), (343, 197743), (371, 182819), (533, 127253), (637, 106477), (689, 98441), (2009, 33761), (2173, 31213), (2401, 28249), (2597, 26117), (3731, 18179), (4459, 15211), (4823, 14063)]