69090448

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 163810944

約数和(自身を除く): 94720496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 131, 136, 238, 262, 272, 277, 476, 524, 554, 917, 952, 1048, 1108, 1834, 1904, 1939, 2096, 2216, 2227, 3668, 3878, 4432, 4454, 4709, 7336, 7756, 8908, 9418, 14672, 15512, 15589, 17816, 18836, 31024, 31178, 32963, 35632, 36287, 37672, 62356, 65926, 72574, 75344, 124712, 131852, 145148, 249424, 254009, 263704, 290296, 508018, 527408, 580592, 616879, 1016036, 1233758, 2032072, 2467516, 4064144, 4318153, 4935032, 8636306, 9870064, 17272612, 34545224, 69090448]

約数ペア:

[(1, 69090448), (2, 34545224), (4, 17272612), (7, 9870064), (8, 8636306), (14, 4935032), (16, 4318153), (17, 4064144), (28, 2467516), (34, 2032072), (56, 1233758), (68, 1016036), (112, 616879), (119, 580592), (131, 527408), (136, 508018), (238, 290296), (262, 263704), (272, 254009), (277, 249424), (476, 145148), (524, 131852), (554, 124712), (917, 75344), (952, 72574), (1048, 65926), (1108, 62356), (1834, 37672), (1904, 36287), (1939, 35632), (2096, 32963), (2216, 31178), (2227, 31024), (3668, 18836), (3878, 17816), (4432, 15589), (4454, 15512), (4709, 14672), (7336, 9418), (7756, 8908)]