54807256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 122664960

約数和(自身を除く): 67857704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 131, 217, 241, 248, 262, 434, 482, 524, 868, 917, 964, 1048, 1687, 1736, 1834, 1928, 3374, 3668, 4061, 6748, 7336, 7471, 8122, 13496, 14942, 16244, 28427, 29884, 31571, 32488, 52297, 56854, 59768, 63142, 104594, 113708, 126284, 209188, 220997, 227416, 252568, 418376, 441994, 883988, 978701, 1767976, 1957402, 3914804, 6850907, 7829608, 13701814, 27403628, 54807256]

約数ペア:

[(1, 54807256), (2, 27403628), (4, 13701814), (7, 7829608), (8, 6850907), (14, 3914804), (28, 1957402), (31, 1767976), (56, 978701), (62, 883988), (124, 441994), (131, 418376), (217, 252568), (241, 227416), (248, 220997), (262, 209188), (434, 126284), (482, 113708), (524, 104594), (868, 63142), (917, 59768), (964, 56854), (1048, 52297), (1687, 32488), (1736, 31571), (1834, 29884), (1928, 28427), (3374, 16244), (3668, 14942), (4061, 13496), (6748, 8122), (7336, 7471)]