54975984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 163680000

約数和(自身を除く): 108704016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1249, 1572, 1834, 2096, 2498, 2751, 3144, 3668, 3747, 4996, 5502, 6288, 7336, 7494, 8743, 9992, 11004, 14672, 14988, 17486, 19984, 22008, 26229, 29976, 34972, 44016, 52458, 59952, 69944, 104916, 139888, 163619, 209832, 327238, 419664, 490857, 654476, 981714, 1145333, 1308952, 1963428, 2290666, 2617904, 3435999, 3926856, 4581332, 6871998, 7853712, 9162664, 13743996, 18325328, 27487992, 54975984]

約数ペア:

[(1, 54975984), (2, 27487992), (3, 18325328), (4, 13743996), (6, 9162664), (7, 7853712), (8, 6871998), (12, 4581332), (14, 3926856), (16, 3435999), (21, 2617904), (24, 2290666), (28, 1963428), (42, 1308952), (48, 1145333), (56, 981714), (84, 654476), (112, 490857), (131, 419664), (168, 327238), (262, 209832), (336, 163619), (393, 139888), (524, 104916), (786, 69944), (917, 59952), (1048, 52458), (1249, 44016), (1572, 34972), (1834, 29976), (2096, 26229), (2498, 22008), (2751, 19984), (3144, 17486), (3668, 14988), (3747, 14672), (4996, 11004), (5502, 9992), (6288, 8743), (7336, 7494)]