7883320744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{5279}}^1$

素因数の和:5554

約数の個数: 64

約数和(自身を含む): 16206220800

約数和(自身を除く): 8322900056

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 173, 332, 346, 664, 692, 1079, 1384, 2158, 2249, 4316, 4498, 5279, 8632, 8996, 10558, 14359, 17992, 21116, 28718, 42232, 57436, 68627, 114872, 137254, 186667, 274508, 373334, 438157, 549016, 746668, 876314, 913267, 1493336, 1752628, 1826534, 3505256, 3653068, 5696041, 7306136, 11392082, 11872471, 22784164, 23744942, 45568328, 47489884, 75801161, 94979768, 151602322, 303204644, 606409288, 985415093, 1970830186, 3941660372, 7883320744]

約数ペア:

[(1, 7883320744), (2, 3941660372), (4, 1970830186), (8, 985415093), (13, 606409288), (26, 303204644), (52, 151602322), (83, 94979768), (104, 75801161), (166, 47489884), (173, 45568328), (332, 23744942), (346, 22784164), (664, 11872471), (692, 11392082), (1079, 7306136), (1384, 5696041), (2158, 3653068), (2249, 3505256), (4316, 1826534), (4498, 1752628), (5279, 1493336), (8632, 913267), (8996, 876314), (10558, 746668), (14359, 549016), (17992, 438157), (21116, 373334), (28718, 274508), (42232, 186667), (57436, 137254), (68627, 114872)]