31087944064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131071}}^1$

素因数の和:131211

約数の個数: 64

約数和(自身を含む): 66178252800

約数和(自身を除く): 35090308736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 218, 272, 436, 544, 872, 1088, 1744, 1853, 2176, 3488, 3706, 6976, 7412, 13952, 14824, 29648, 59296, 118592, 131071, 237184, 262142, 524284, 1048568, 2097136, 2228207, 4194272, 4456414, 8388544, 8912828, 14286739, 16777088, 17825656, 28573478, 35651312, 57146956, 71302624, 114293912, 142605248, 228587824, 242874563, 285210496, 457175648, 485749126, 914351296, 971498252, 1828702592, 1942996504, 3885993008, 7771986016, 15543972032, 31087944064]

約数ペア:

[(1, 31087944064), (2, 15543972032), (4, 7771986016), (8, 3885993008), (16, 1942996504), (17, 1828702592), (32, 971498252), (34, 914351296), (64, 485749126), (68, 457175648), (109, 285210496), (128, 242874563), (136, 228587824), (218, 142605248), (272, 114293912), (436, 71302624), (544, 57146956), (872, 35651312), (1088, 28573478), (1744, 17825656), (1853, 16777088), (2176, 14286739), (3488, 8912828), (3706, 8388544), (6976, 4456414), (7412, 4194272), (13952, 2228207), (14824, 2097136), (29648, 1048568), (59296, 524284), (118592, 262142), (131071, 237184)]