78240816

素因数分解:

$2^4\times 3^4\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 100

約数和(自身を含む): 229831272

約数和(自身を除く): 151590456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 292, 324, 432, 438, 584, 648, 657, 827, 876, 1168, 1296, 1314, 1654, 1752, 1971, 2481, 2628, 3308, 3504, 3942, 4962, 5256, 5913, 6616, 7443, 7884, 9924, 10512, 11826, 13232, 14886, 15768, 19848, 22329, 23652, 29772, 31536, 39696, 44658, 47304, 59544, 60371, 66987, 89316, 94608, 119088, 120742, 133974, 178632, 181113, 241484, 267948, 357264, 362226, 482968, 535896, 543339, 724452, 965936, 1071792, 1086678, 1448904, 1630017, 2173356, 2897808, 3260034, 4346712, 4890051, 6520068, 8693424, 9780102, 13040136, 19560204, 26080272, 39120408, 78240816]

約数ペア:

[(1, 78240816), (2, 39120408), (3, 26080272), (4, 19560204), (6, 13040136), (8, 9780102), (9, 8693424), (12, 6520068), (16, 4890051), (18, 4346712), (24, 3260034), (27, 2897808), (36, 2173356), (48, 1630017), (54, 1448904), (72, 1086678), (73, 1071792), (81, 965936), (108, 724452), (144, 543339), (146, 535896), (162, 482968), (216, 362226), (219, 357264), (292, 267948), (324, 241484), (432, 181113), (438, 178632), (584, 133974), (648, 120742), (657, 119088), (827, 94608), (876, 89316), (1168, 66987), (1296, 60371), (1314, 59544), (1654, 47304), (1752, 44658), (1971, 39696), (2481, 31536), (2628, 29772), (3308, 23652), (3504, 22329), (3942, 19848), (4962, 15768), (5256, 14886), (5913, 13232), (6616, 11826), (7443, 10512), (7884, 9924)]