71113428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103967}}^1$

素因数の和:103996

約数の個数: 36

約数和(自身を含む): 189221760

約数和(自身を除く): 118108332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 103967, 207934, 311901, 415868, 623802, 935703, 1247604, 1871406, 1975373, 3742812, 3950746, 5926119, 7901492, 11852238, 17778357, 23704476, 35556714, 71113428]

約数ペア:

[(1, 71113428), (2, 35556714), (3, 23704476), (4, 17778357), (6, 11852238), (9, 7901492), (12, 5926119), (18, 3950746), (19, 3742812), (36, 1975373), (38, 1871406), (57, 1247604), (76, 935703), (114, 623802), (171, 415868), (228, 311901), (342, 207934), (684, 103967)]