78528912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21247}}^1$

素因数の和:21276

約数の個数: 80

約数和(自身を含む): 252936192

約数和(自身を除く): 174407280

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 21247, 42494, 63741, 84988, 127482, 148729, 169976, 233717, 254964, 297458, 339952, 446187, 467434, 509928, 594916, 701151, 892374, 934868, 1019856, 1189832, 1402302, 1636019, 1784748, 1869736, 2379664, 2804604, 3272038, 3569496, 3739472, 4908057, 5609208, 6544076, 7138992, 9816114, 11218416, 13088152, 19632228, 26176304, 39264456, 78528912]

約数ペア:

[(1, 78528912), (2, 39264456), (3, 26176304), (4, 19632228), (6, 13088152), (7, 11218416), (8, 9816114), (11, 7138992), (12, 6544076), (14, 5609208), (16, 4908057), (21, 3739472), (22, 3569496), (24, 3272038), (28, 2804604), (33, 2379664), (42, 1869736), (44, 1784748), (48, 1636019), (56, 1402302), (66, 1189832), (77, 1019856), (84, 934868), (88, 892374), (112, 701151), (132, 594916), (154, 509928), (168, 467434), (176, 446187), (231, 339952), (264, 297458), (308, 254964), (336, 233717), (462, 169976), (528, 148729), (616, 127482), (924, 84988), (1232, 63741), (1848, 42494), (3696, 21247)]