56518518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 135217152

約数和(自身を除く): 78698634

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 83, 93, 166, 186, 217, 249, 434, 498, 523, 581, 651, 1046, 1162, 1302, 1569, 1743, 2573, 3138, 3486, 3661, 5146, 7322, 7719, 10983, 15438, 16213, 18011, 21966, 32426, 36022, 43409, 48639, 54033, 86818, 97278, 108066, 113491, 130227, 226982, 260454, 303863, 340473, 607726, 680946, 911589, 1345679, 1823178, 2691358, 4037037, 8074074, 9419753, 18839506, 28259259, 56518518]

約数ペア:

[(1, 56518518), (2, 28259259), (3, 18839506), (6, 9419753), (7, 8074074), (14, 4037037), (21, 2691358), (31, 1823178), (42, 1345679), (62, 911589), (83, 680946), (93, 607726), (166, 340473), (186, 303863), (217, 260454), (249, 226982), (434, 130227), (498, 113491), (523, 108066), (581, 97278), (651, 86818), (1046, 54033), (1162, 48639), (1302, 43409), (1569, 36022), (1743, 32426), (2573, 21966), (3138, 18011), (3486, 16213), (3661, 15438), (5146, 10983), (7322, 7719)]