56118618

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 126487296

約数和(自身を除く): 70368678

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 163, 186, 279, 326, 489, 558, 617, 978, 1234, 1467, 1851, 2934, 3702, 5053, 5553, 10106, 11106, 15159, 19127, 30318, 38254, 45477, 57381, 90954, 100571, 114762, 172143, 201142, 301713, 344286, 603426, 905139, 1810278, 3117701, 6235402, 9353103, 18706206, 28059309, 56118618]

約数ペア:

[(1, 56118618), (2, 28059309), (3, 18706206), (6, 9353103), (9, 6235402), (18, 3117701), (31, 1810278), (62, 905139), (93, 603426), (163, 344286), (186, 301713), (279, 201142), (326, 172143), (489, 114762), (558, 100571), (617, 90954), (978, 57381), (1234, 45477), (1467, 38254), (1851, 30318), (2934, 19127), (3702, 15159), (5053, 11106), (5553, 10106)]