64214144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16183}}^1$

素因数の和:16228

約数の個数: 32

約数和(自身を含む): 132061440

約数和(自身を除く): 67847296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16183, 32366, 64732, 129464, 258928, 501673, 517856, 1003346, 1035712, 2006692, 2071424, 4013384, 8026768, 16053536, 32107072, 64214144]

約数ペア:

[(1, 64214144), (2, 32107072), (4, 16053536), (8, 8026768), (16, 4013384), (31, 2071424), (32, 2006692), (62, 1035712), (64, 1003346), (124, 517856), (128, 501673), (248, 258928), (496, 129464), (992, 64732), (1984, 32366), (3968, 16183)]