97320978

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 215384832

約数和(自身を除く): 118063854

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 271, 281, 426, 542, 562, 639, 813, 843, 1278, 1626, 1686, 2439, 2529, 4878, 5058, 19241, 19951, 38482, 39902, 57723, 59853, 76151, 115446, 119706, 152302, 173169, 179559, 228453, 346338, 359118, 456906, 685359, 1370718, 5406721, 10813442, 16220163, 32440326, 48660489, 97320978]

約数ペア:

[(1, 97320978), (2, 48660489), (3, 32440326), (6, 16220163), (9, 10813442), (18, 5406721), (71, 1370718), (142, 685359), (213, 456906), (271, 359118), (281, 346338), (426, 228453), (542, 179559), (562, 173169), (639, 152302), (813, 119706), (843, 115446), (1278, 76151), (1626, 59853), (1686, 57723), (2439, 39902), (2529, 38482), (4878, 19951), (5058, 19241)]