78568600318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1\times {\mathrm{1657}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 132765212160

約数和(自身を除く): 54196611842

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 661, 806, 1157, 1322, 1657, 2314, 2759, 3314, 5518, 8593, 17186, 20491, 21541, 35867, 40982, 43082, 51367, 58829, 71734, 102734, 117658, 147473, 266383, 294946, 532766, 667771, 764777, 1095277, 1335542, 1529554, 1823699, 1917149, 2190554, 3647398, 3834298, 4571663, 9143326, 14238601, 23708087, 28477202, 33953587, 47416174, 59431619, 67907174, 97479653, 118863238, 194959306, 441396631, 882793262, 1267235489, 2534470978, 3021869243, 6043738486, 39284300159, 78568600318]

約数ペア:

[(1, 78568600318), (2, 39284300159), (13, 6043738486), (26, 3021869243), (31, 2534470978), (62, 1267235489), (89, 882793262), (178, 441396631), (403, 194959306), (661, 118863238), (806, 97479653), (1157, 67907174), (1322, 59431619), (1657, 47416174), (2314, 33953587), (2759, 28477202), (3314, 23708087), (5518, 14238601), (8593, 9143326), (17186, 4571663), (20491, 3834298), (21541, 3647398), (35867, 2190554), (40982, 1917149), (43082, 1823699), (51367, 1529554), (58829, 1335542), (71734, 1095277), (102734, 764777), (117658, 667771), (147473, 532766), (266383, 294946)]